{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002274},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002484","489:4890005005","477:4770003233","477:4770003374","477:4770003239","477:4770003072","489:4890005047","477:4770002616","477:4770002344","477:4770003152","489:4890005126","477:4770003071","489:4890005233","477:4770002615","489:4890005085","477:4770003313","477:4770002414","477:4770003303","489:4890005045","489:4890005002","477:4770002912","477:4770002485","477:4770003151","477:4770002020","477:4770003156"],"twin_admin_codes":[477,489,477,477,477,477,489,477,477,477,489,477,489,477,489,477,477,477,489,489,477,477,477,477,477],"twin_sims":[0.8725265213575103,0.8632898522920238,0.8611494687197508,0.8245528024005884,0.8176994037360185,0.8051578951681284,0.7683832849285192,0.7583642610998342,0.7492961636202331,0.7426919246754904,0.7094930914870035,0.7079259942259759,0.6988823881389984,0.6851093419922613,0.6832116334066316,0.6828397280454522,0.6809877477548782,0.6804324105358178,0.6734819033099302,0.6721916185834992,0.6612577412191475,0.6605669863644258,0.6511901237717534,0.6494778250827261,0.6451415324387157],"twin_dists":[0.06782438880447822,0.07042138622529893,0.0710134862718313,0.08067162896199512,0.08239827190989078,0.08550375968892313,0.09427610438804394,0.09659579519354661,0.09867401018044925,0.10017591534072133,0.1076007610668708,0.10794682979959924,0.10993747748889227,0.11295001751166914,0.11336348278403281,0.11344446969361198,0.11384755843821441,0.1139683643637352,0.11547794301574554,0.11575771154937492,0.11812319718857213,0.11827234555922228,0.12029401432802488,0.12066263704949134,0.12159547769730358],"n_dims_used":45,"mean_confidence":0.9212610032823351},"coverage":{"mean_confidence":0.9212610032823351,"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}}