{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002415},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002414","466:4660005807","487:4870002959","487:4870002413","487:4870002833","487:4870002834","472:4720004310","487:4870002831","469:4690002790","466:4660005690","487:4870003364","469:4690003301","487:4870002607","499:4990001206","472:4720004311","487:4870001466","478:4780005472","487:4870002722","487:4870002418","487:4870003094","487:4870002962","487:4870003097","496:4960005062","487:4870001468","487:4870002514"],"twin_admin_codes":[487,466,487,487,487,487,472,487,469,466,487,469,487,499,472,487,478,487,487,487,487,487,496,487,487],"twin_sims":[0.5421298767055152,0.01067366088601615,0.00670751749815085,0.003562784652962848,0.001495077291878057,0.0011946679250911037,0.0008700952722770275,0.0004584389425449527,0.00034232166488048534,0.00016102107273976486,0.00015018739441415672,0.000146735280605865,0.0001405654673429117,0.0001374138869609383,0.0001324998552515129,0.00011072610484729649,0.000056983931010376506,0.000051126933313500985,0.00003973275573285879,0.00002797538493688372,0.000027118444992418646,0.000022568897954489765,0.000017997510343475244,0.000011685130824469458,0.000011393249297209482],"twin_dists":[0.1437153403853783,0.3913502636003173,0.4108850452899967,0.4360849110750777,0.4684699811610707,0.476477865614666,0.4875713070046031,0.5092565106147545,0.5188403590913547,0.5428062305516629,0.5449663096260131,0.5456855645491133,0.5470117670428911,0.5477105433478834,0.5488308672310412,0.5543207111032208,0.5741786553534305,0.5773559816791444,0.5846756890804924,0.5947113035151865,0.5955930264147973,0.6007712969805022,0.6070927896812597,0.6189767759107748,0.6196657234478496],"n_dims_used":43,"mean_confidence":0.8907712004905524},"coverage":{"mean_confidence":0.8907712004905524,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}