{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000001764},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000002232","469:4690003370","469:4690003272","473:4730006849","473:4730002554","485:4850008115","475:4750005698","477:4770000505","469:4690002750","466:4660011068","469:4690001570","469:4690003071","477:4770000498","470:4700002458","496:4960011739","485:4850008574","466:4660011714","490:4900001761","469:4690003271","488:4880002975","469:4690003369","466:4660013064","496:4960011474","469:4690000251","477:4770004014"],"twin_admin_codes":[500,469,469,473,473,485,475,477,469,466,469,469,477,470,496,485,466,490,469,488,469,466,496,469,477],"twin_sims":[0.2594679342074086,0.0875746409796398,0.07337562436507819,0.06915875022303983,0.06862974437567182,0.06671442109182471,0.06518938704095267,0.06413568517717588,0.05952431167088045,0.05415592988730796,0.05081791707758273,0.05073923380124377,0.05019623038128077,0.044795539894814516,0.04447518387041776,0.04377426912921859,0.04241640073209336,0.04163507076047457,0.04149937481554447,0.04089461520306528,0.04001958360940929,0.03812147661804795,0.038106972718240775,0.037944055793363865,0.03718963349045908],"twin_dists":[0.21333616339276615,0.28662353722539696,0.29685134542490255,0.30019558203541774,0.3006267150623784,0.3022106562778977,0.3034985649194364,0.3044028786771255,0.3085097548698415,0.31363480278787115,0.3170377645673965,0.31712019398858843,0.31769196931981186,0.32367925684763676,0.3240530555805587,0.32487884794262983,0.3265107729888512,0.3274698301425451,0.3276379353575994,0.32839281642037604,0.3295019074856562,0.3319799944641179,0.33199932842517055,0.3322169289602262,0.33323501711558295],"n_dims_used":45,"mean_confidence":0.9178209940592448},"coverage":{"mean_confidence":0.9178209940592448,"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}}