{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003785","480:4800002975","494:4940004590","494:4940002840","494:4940002834","494:4940004109","494:4940005338","480:4800002924","480:4800002622","494:4940002612","494:4940002614","480:4800003744","494:4940002725","480:4800003314","494:4940003862","494:4940004574","494:4940002726","493:4930000188","494:4940002606","494:4940004693","490:4900000080","480:4800003540","494:4940004115","494:4940003524","480:4800002623"],"twin_admin_codes":[480,480,494,494,494,494,494,480,480,494,494,480,494,480,494,494,494,493,494,494,490,480,494,494,480],"twin_sims":[0.24396144521018664,0.22991635218728498,0.17671722702056986,0.12520898686169535,0.1145493796279094,0.1061658244291941,0.10410776203920145,0.09688055681622411,0.09532469225266155,0.09189248208473713,0.0915073788850395,0.09087545868218402,0.08614149157119226,0.0859649874108476,0.08269785868386254,0.08012126307287543,0.07987442175795743,0.07938740143336315,0.0786543723849182,0.07543367287441154,0.07360859192758766,0.07277257889611813,0.07074748067637573,0.06821869888060059,0.06204392977950373],"twin_dists":[0.21815396749146374,0.22269136586930227,0.24180414253615426,0.2647510484480157,0.2703604589485856,0.2750613496362389,0.2762591686712273,0.28061765208745243,0.2815891181735047,0.28377715503891615,0.28402666514260866,0.28443789467797825,0.2875929153647473,0.2877131879320069,0.2899758241088389,0.29181118206201245,0.29198948275228787,0.29234257219200666,0.29287731015234114,0.2952753815711213,0.2966711699799412,0.2973198945162591,0.2989166976211556,0.30096358185241084,0.30623471066203345],"n_dims_used":43,"mean_confidence":0.9151935133823129},"coverage":{"mean_confidence":0.9151935133823129,"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}}