{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006078},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006580","485:4850006077","485:4850006420","485:4850006082","485:4850005915","485:4850006576","485:4850005594","485:4850006337","485:4850006421","485:4850005525","485:4850006166","485:4850005918","485:4850006252","485:4850005996","485:4850006081","485:4850006500","485:4850006253","485:4850006338","485:4850005909","485:4850006336","485:4850005595","485:4850006487","485:4850006424","475:4750001035","485:4850006071"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,475,485],"twin_sims":[0.6915326174855214,0.6796868921517171,0.6642000041142729,0.5900605141270747,0.5606634070210713,0.5382492301436492,0.5380974166047618,0.5253764751547413,0.5043953049461156,0.48649230477609084,0.4767043531067234,0.47434273183928594,0.47291542928381736,0.46585681551832275,0.46518659670305523,0.4621505627623857,0.4592968456884385,0.45888242532207324,0.4441466486474107,0.42625449377132746,0.4210887538089995,0.4147390411102038,0.4077633253744256,0.4009706421279259,0.3869775514318196],"twin_dists":[0.11154773868280395,0.114130495328201,0.11748753127688095,0.1334020488468007,0.13971435218379213,0.14455603052037103,0.14458894222544774,0.14735348683463834,0.15194704293677827,0.15590718929392428,0.15809078702093585,0.158619785285874,0.15893991818840428,0.16052790875491507,0.160679114888938,0.1613650180483361,0.16201118000072007,0.16210513511536423,0.16546646619090613,0.169606206074494,0.17081449354385372,0.1723083322053499,0.17396088684419814,0.17558214779711429,0.17896201001906417],"n_dims_used":44,"mean_confidence":0.9172919013283469},"coverage":{"mean_confidence":0.9172919013283469,"n_dims_used":44,"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}}