{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002535},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002602","665:6650001238","665:6650004423","665:6650004424","665:6650002455","665:6650001239","665:6650004302","665:6650003373","665:6650003276","665:6650002609","665:6650004570","665:6650004583","665:6650004240","665:6650001075","665:6650004536","665:6650004599","665:6650004344","665:6650004005","665:6650004569","665:6650003449","665:6650004001","665:6650004539","665:6650004496","665:6650004582","665:6650004208"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5928787657886947,0.5734190957552505,0.41999316888814087,0.40317707712875567,0.3991883452369344,0.36621921950563924,0.3018980073344415,0.290303867958004,0.2847794799428485,0.28053644723188115,0.27299086570752223,0.2727984208366579,0.26534628578491154,0.2582671915497659,0.2529394776820847,0.24318080634938086,0.24229216454129335,0.2407696799136597,0.23499255898426089,0.2255732253487152,0.22016552356830024,0.21737424002763003,0.21558615516921806,0.21371835528748065,0.21195540441709532],"twin_dists":[0.13279821515397341,0.13697152612019492,0.17107155342347077,0.17505418032413828,0.17600958616968307,0.18408517809538277,0.2010049312429087,0.2042647079322297,0.20584513417738903,0.20707155231247873,0.20928071304578225,0.20933754215810652,0.21155749264345697,0.21370258703357248,0.21534153750795268,0.21840163147879385,0.21868418657180835,0.21916984390511002,0.2210310719075531,0.22413119125059083,0.22594993091486384,0.22690041598043983,0.22751361066063935,0.2281578148141746,0.22876935712803959],"n_dims_used":45,"mean_confidence":0.9055867513020833},"coverage":{"mean_confidence":0.9055867513020833,"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}}