{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011536","500:5000011473","500:5000011508","500:5000011506","500:5000011561","500:5000011442","500:5000011476","500:5000011475","500:5000011441","468:4680000814","500:5000011404","484:4840001209","500:5000011443","500:5000011507","498:4980003538","500:5000011534","498:4980005334","500:5000006412","470:4700007446","498:4980003652","500:5000008845","498:4980003596","468:4680006632","500:5000006275","498:4980003711"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,468,500,484,500,500,498,500,498,500,470,498,500,498,468,500,498],"twin_sims":[0.7516285717189017,0.7490652403240009,0.7284232273858203,0.5793542185926541,0.5622883215857049,0.5419523110392277,0.48574052568714887,0.45689669629198604,0.45137667781447594,0.425458423884925,0.4060542906456556,0.38905688797721194,0.3818456206338268,0.38048576623682134,0.36344375841400084,0.3630721810829191,0.339984731261906,0.3210203980750689,0.32049783142953264,0.3151963186497336,0.31425810933366977,0.3072688053825183,0.29962192766768,0.2942091991653489,0.2867980686010836],"twin_dists":[0.09814129534648673,0.09872668586373687,0.10339070375873897,0.13569754957474142,0.1393645274927767,0.1437537830311103,0.15607441334669928,0.16255575218590865,0.16381215682133862,0.16979201056927293,0.17436765136581847,0.1784562135159767,0.18021589830172083,0.18054950278072934,0.1847809291251674,0.1848742792613261,0.19077448807151412,0.19578341932685633,0.1959237262076466,0.19735449498177218,0.1976091113818321,0.1995197061143256,0.20163898495432458,0.20315825666930823,0.20526554081588336],"n_dims_used":44,"mean_confidence":0.9218769073486328},"coverage":{"mean_confidence":0.9218769073486328,"n_dims_used":44,"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}}