{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009959","468:4680010562","468:4680010561","468:4680006657","468:4680010502","468:4680010208","468:4680010114","468:4680010088","468:4680009635","468:4680010287","468:4680010340","468:4680010393","468:4680009809","468:4680010313","468:4680010207","467:4670004606","468:4680010258","494:4940006682","468:4680010524","467:4670004673","468:4680006368","468:4680010525","468:4680006658","466:4660011936","468:4680009638"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,467,468,494,468,467,468,468,468,466,468],"twin_sims":[0.20225802787067676,0.1327464685379488,0.13022891730482797,0.11073098295167468,0.0834000595210331,0.07615494990048555,0.07233069789418038,0.06792580155572486,0.0646334047934924,0.06366014376160538,0.06313164741312333,0.062309496433795304,0.05959831928135998,0.05893085092251907,0.05765980710545145,0.05419551050834035,0.05362841538263039,0.051805464185309846,0.050862246879203675,0.05015073099121671,0.046691483921452746,0.045575412991981444,0.04268588958247116,0.04146657545858171,0.04141240342945347],"twin_dists":[0.23219662658652243,0.2610001734316458,0.26223466326212386,0.27246736361674484,0.2894835755963153,0.29473126801412,0.29766522191260575,0.3012046311274481,0.3039742214808145,0.3048149844763136,0.30527594791680984,0.3059993647642025,0.30844181280009914,0.30905710514555645,0.3102448392172921,0.31359550857621066,0.3141607856684893,0.31601212526701095,0.3169913709704024,0.31774011307077876,0.3215118146196817,0.32277857099003554,0.3261834330995057,0.32767863794261515,0.32774592255355467],"n_dims_used":45,"mean_confidence":0.9202699449327257},"coverage":{"mean_confidence":0.9202699449327257,"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}}