{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900009409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004858","470:4700003503","490:4900007745","466:4660000105","469:4690001391","470:4700006202","466:4660007049","490:4900008207","490:4900008429","466:4660013585","466:4660002711","490:4900008098","469:4690001748","490:4900008209","466:4660007198","496:4960000846","490:4900009091","490:4900008092","490:4900007637","496:4960007975","466:4660000078","490:4900009411","490:4900001690","493:4930006506","466:4660003205"],"twin_admin_codes":[470,470,490,466,469,470,466,490,490,466,466,490,469,490,466,496,490,490,490,496,466,490,490,493,466],"twin_sims":[0.2048820820599087,0.18248207948411538,0.15499081328044095,0.1448384973982807,0.12220771034245291,0.09045009881923956,0.08289633886962296,0.07604817116445058,0.07597261074282266,0.07474416634575405,0.07335204905278983,0.06773789271327951,0.0602181953013641,0.05839028091064034,0.05782461153313433,0.05594366793261135,0.055826215638076195,0.05570413785551125,0.04781221921661146,0.04777922100563952,0.046874925617471815,0.04646929201058588,0.04565560626077237,0.04447465344863434,0.04396594727290967],"twin_dists":[0.23125834095578363,0.23955441988060547,0.2507882357898903,0.25530403963636733,0.26629230881724325,0.2847159788499077,0.2898363503182464,0.2948115565640928,0.2948684265007192,0.29579946543469204,0.29686960416206865,0.30135972266553684,0.30787544913884496,0.3095596383838794,0.31008962641131577,0.31188324624972624,0.31199688943357706,0.31211521778199863,0.32026501047674993,0.3203013697295388,0.3213060368746949,0.3217619688213213,0.3226866890170989,0.32405367636002663,0.3246519228413432],"n_dims_used":45,"mean_confidence":0.9161302354600694},"coverage":{"mean_confidence":0.9161302354600694,"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}}