{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003581},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002946","476:4760003345","471:4710002889","471:4710003580","476:4760003381","471:4710002331","471:4710002930","476:4760003592","476:4760003526","471:4710002066","476:4760002734","471:4710002387","468:4680009189","471:4710002791","471:4710001970","476:4760003145","476:4760003276","476:4760002208","476:4760003957","471:4710003447","471:4710001943","471:4710000935","476:4760003859","484:4840002004","476:4760004039"],"twin_admin_codes":[471,476,471,471,476,471,471,476,476,471,476,471,468,471,471,476,476,476,476,471,471,471,476,484,476],"twin_sims":[0.17965942186563677,0.15451928244026225,0.12823462546134867,0.11886022087233007,0.1135510005095815,0.10682776340734959,0.09493994484859128,0.08752446409307373,0.08633818704051528,0.08473080367744307,0.07598960990465403,0.07561441794549499,0.06820616460364941,0.06713884873192102,0.06505058403360563,0.06089795800041626,0.05664109069164513,0.05595577771788684,0.0515189372063107,0.051480015199386664,0.0500283338264956,0.040368507149522365,0.03902576517579822,0.03884288319245794,0.0366950424428082],"twin_dists":[0.24064956236234192,0.2509930824156729,0.26322541762684876,0.26804578246669764,0.2709060519357763,0.2746799307812095,0.281831273115002,0.286657262856268,0.2874591150445055,0.2885597212452953,0.29485562824688516,0.2951386394063356,0.30097388007016396,0.30185649702575157,0.3036170029189707,0.30725985162986535,0.31121247415796455,0.3118715404173366,0.31630801807055564,0.31634831781206874,0.3178698046023806,0.3290572207318102,0.3307866837456606,0.33102611542231386,0.33391201060729814],"n_dims_used":44,"mean_confidence":0.9225215911865234},"coverage":{"mean_confidence":0.9225215911865234,"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}}