{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007809","470:4700008088","479:4790004086","470:4700008510","470:4700007248","470:4700004310","470:4700007901","470:4700007906","479:4790001120","470:4700007703","470:4700000316","472:4720001788","470:4700004658","470:4700007430","479:4790000910","470:4700007908","470:4700007714","479:4790003746","470:4700007814","470:4700007425","479:4790003726","472:4720002827","470:4700001449","470:4700000493","470:4700007620"],"twin_admin_codes":[470,470,479,470,470,470,470,470,479,470,470,472,470,470,479,470,470,479,470,470,479,472,470,470,470],"twin_sims":[0.6211841062131258,0.5684032639836112,0.49397741667974476,0.47647949364066633,0.47024604133921216,0.4664294561665459,0.43852483510086315,0.41984199941826933,0.414103630153507,0.40847095874462547,0.4038211396000541,0.3994556150545526,0.3953427035458088,0.3916065158938157,0.38633925571488154,0.3802499581777879,0.37759038304710835,0.37653742372672083,0.37428416322190927,0.3715003340006947,0.36897647244582427,0.35297348808706674,0.35204565842000524,0.3518639989428729,0.35124929177808595],"twin_dists":[0.1267361767941425,0.13804920522712497,0.15424644273755214,0.15814111813092468,0.15953950642956952,0.16039877648317988,0.16675993735951664,0.17110704496627951,0.17245835769987553,0.17379268542144866,0.1749003111499142,0.17594543312949076,0.17693484382427815,0.17783775048064332,0.1791175323488333,0.18060741051824025,0.18126173392493627,0.18152140735059846,0.18207828544374588,0.18276857027607815,0.18339660895495333,0.18743028934317418,0.18766700737617636,0.18771339234158238,0.1878704444849447],"n_dims_used":43,"mean_confidence":0.9145419098610101},"coverage":{"mean_confidence":0.9145419098610101,"n_dims_used":43,"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}}