{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014101","494:4940000141","493:4930004208","494:4940000829","469:4690002344","493:4930003361","469:4690003443","480:4800005202","494:4940000465","478:4780008674","494:4940000489","480:4800005626","468:4680006720","487:4870003827","496:4960009392","487:4870007338","487:4870004122","484:4840006925","493:4930003885","466:4660014172","493:4930003701","487:4870003530","473:4730000445","493:4930002020","478:4780001111"],"twin_admin_codes":[466,494,493,494,469,493,469,480,494,478,494,480,468,487,496,487,487,484,493,466,493,487,473,493,478],"twin_sims":[0.13318388029551514,0.09121496227425889,0.060562867475368945,0.048690991985595455,0.04025241376317571,0.038871100358539315,0.031422773465397985,0.03139711303785827,0.029373759710885444,0.02919965586739212,0.025606415392701868,0.024866678826257885,0.023986886087723806,0.02304301894911088,0.020336818582603014,0.01652812612525767,0.014979895619577941,0.014664852885540987,0.014439239477411851,0.013674095409819327,0.01338000043641756,0.013044077362825398,0.012627427167815002,0.012109795967889086,0.011373602664136092],"twin_dists":[0.2607874884524908,0.2842166784797159,0.30756260221076914,0.319304356777868,0.3292048147988227,0.33098911097283,0.3416574139136881,0.3416977438904407,0.3449703791590504,0.34526092998638924,0.3516176286494973,0.35302105445588494,0.3547379873700334,0.35664169963160847,0.36250211369786134,0.3720259952935086,0.3764589064311718,0.37741005830263946,0.37810234443323115,0.38052347482884763,0.38148601527723686,0.38260861241622207,0.38403708328062053,0.3858710930715776,0.38860305100105647],"n_dims_used":45,"mean_confidence":0.9101003858778212},"coverage":{"mean_confidence":0.9101003858778212,"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}}