{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004164","487:4870005289","466:4660010403","487:4870005280","466:4660004748","487:4870004704","487:4870006445","493:4930000861","487:4870005871","487:4870004686","466:4660006511","496:4960005125","487:4870007052","469:4690004880","496:4960005270","487:4870005581","496:4960006108","466:4660005110","466:4660008958","487:4870006761","487:4870006013","466:4660002155","466:4660004208","487:4870004724","470:4700005394"],"twin_admin_codes":[466,487,466,487,466,487,487,493,487,487,466,496,487,469,496,487,496,466,466,487,487,466,466,487,470],"twin_sims":[0.40328993486587694,0.3895377270674095,0.3656864716168437,0.26455949777862686,0.26026242780647707,0.25009766356439134,0.23865067074217772,0.2364775724225236,0.23325677364740516,0.2279874813430425,0.2250962098462556,0.22185675344606914,0.2186801688559343,0.21723172474774402,0.2161677558170278,0.2096221956966238,0.20881040870240258,0.20836147817038167,0.20708355251034571,0.20595326496319313,0.1988682099907477,0.18984811586251493,0.18462177661414217,0.18310035826942322,0.18291406922765413],"twin_dists":[0.17502721017228853,0.17833943133943087,0.18421852050326923,0.21179412049205307,0.21309429890060833,0.21622474026752053,0.21984911573866397,0.22054981713489552,0.2215961265199824,0.22332857918364524,0.22429044720279648,0.22537795713846892,0.22645470916061286,0.22694916450866084,0.2273137856101768,0.22958403839209607,0.22986893267608066,0.23002680738895961,0.2304774864609885,0.23087768320725047,0.2334211968853142,0.23675167339492872,0.23873220046584956,0.2393161391183042,0.2393878738960325],"n_dims_used":45,"mean_confidence":0.9129198710123698},"coverage":{"mean_confidence":0.9129198710123698,"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}}