{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003047","471:4710003310","471:4710003046","471:4710003136","471:4710003133","471:4710003355","471:4710002975","484:4840004310","471:4710003591","471:4710003503","484:4840004112","471:4710003267","471:4710003039","484:4840007348","471:4710003000","471:4710003093","484:4840006265","471:4710003038","471:4710002997","484:4840004309","471:4710001739","471:4710002899","471:4710002967","484:4840004323","484:4840007043"],"twin_admin_codes":[471,471,471,471,471,471,471,484,471,471,484,471,471,484,471,471,484,471,471,484,471,471,471,484,484],"twin_sims":[0.8458306542605019,0.8095151143904517,0.7915797103642715,0.7552444431948814,0.6427022624532807,0.4722332301940506,0.44236012436179006,0.41389796944411494,0.39819107192051495,0.37083035493983635,0.34245218065555577,0.3341430270540531,0.3170535931151185,0.31501909767323094,0.3023706464410051,0.29106768910443004,0.28941715659242084,0.26355437117130154,0.2593144296103914,0.24666992223833153,0.2213365564534616,0.21409927869451703,0.21080997890345682,0.20805673846281764,0.20663801515782698],"twin_dists":[0.07515595694284544,0.08443236906269559,0.08879553872357727,0.09731297240635667,0.1221198286718168,0.15909304337765146,0.16587681857831943,0.1725069371328175,0.17624913570516793,0.18293508104237519,0.19013405373326422,0.19230075964673485,0.1968517210231124,0.19740255720988117,0.20087361678826424,0.20404761116951894,0.20451716040099688,0.21209705380223995,0.21338294787038273,0.2172986229998842,0.22555357630743572,0.2280261266377741,0.2291685378836328,0.23013410680551752,0.2306350576719774],"n_dims_used":45,"mean_confidence":0.9278347439236111},"coverage":{"mean_confidence":0.9278347439236111,"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}}