{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940008972},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940008952","490:4900003825","490:4900010015","494:4940008708","494:4940008978","490:4900003972","490:4900003834","490:4900003828","490:4900004385","490:4900004105","490:4900003688","494:4940009000","490:4900007855","490:4900003682","490:4900004252","490:4900004525","490:4900001657","490:4900002407","490:4900003004","490:4900001653","490:4900001956","490:4900009982","494:4940008629","494:4940008806","490:4900004254"],"twin_admin_codes":[494,490,490,494,494,490,490,490,490,490,490,494,490,490,490,490,490,490,490,490,490,490,494,494,490],"twin_sims":[0.4485639027812207,0.19600785702743603,0.12079678451970206,0.11175498134605209,0.10790850127131069,0.09727140698439055,0.09126900856795174,0.08421768776227409,0.0800514321095269,0.06399398091784048,0.05766632759390719,0.05399588083069314,0.05277856248565641,0.05271327959434399,0.05001898712745263,0.04450535956580926,0.04435762446731577,0.04428406317763847,0.03962611680893073,0.03853320471583295,0.03847303249064997,0.03812560235679315,0.03730412645979904,0.03621218721654265,0.0357204327420382],"twin_dists":[0.16445455369306097,0.23446575632869937,0.2670268484861095,0.2718969133468791,0.2740611185715417,0.28037553848150265,0.2841815227436176,0.28891456530143944,0.2918615782672081,0.30452541784159654,0.31023869127447307,0.31379393676482376,0.3150172652326793,0.31508352931935585,0.3178797191850097,0.3240177496651742,0.3241907934981655,0.3242771371869378,0.33000730849611576,0.3314337346803451,0.3315132588486699,0.33197449591783895,0.3330793891120777,0.3345804528048656,0.335269041133689],"n_dims_used":45,"mean_confidence":0.9182269626193577},"coverage":{"mean_confidence":0.9182269626193577,"n_dims_used":45,"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}}