{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000235","496:4960000144","496:4960000665","496:4960000140","493:4930006586","496:4960000015","496:4960000183","496:4960000661","496:4960000662","496:4960000187","496:4960000355","488:4880001262","496:4960000106","496:4960000298","496:4960000017","493:4930005256","493:4930004991","496:4960000110","493:4930004593","496:4960000178","470:4700004995","496:4960000053","466:4660000425","496:4960001919","496:4960000233"],"twin_admin_codes":[496,496,496,496,493,496,496,496,496,496,496,488,496,496,496,493,493,496,493,496,470,496,466,496,496],"twin_sims":[0.7541491646199292,0.5236703404234161,0.4638058463753846,0.4059169014184986,0.3969809206457195,0.3904322418758622,0.38431637174993993,0.3732025888914839,0.3644482698622883,0.36046424013746786,0.35754669480246165,0.3495379180464404,0.34810255648972394,0.3337910851774271,0.3184917709612317,0.3137098965182168,0.3104323827017651,0.3019723274197418,0.3009560410569948,0.29799813751005216,0.2949164274727017,0.29333031778717394,0.292084062139431,0.290236265690352,0.28344617113340187],"twin_dists":[0.09756420088836527,0.14772535452897814,0.1609908605741074,0.1744003841594142,0.1765401880969747,0.17812235897180967,0.1796112209621777,0.18234617349342896,0.18452881038645533,0.18553083250060806,0.18626820742494782,0.1883084431871852,0.1886766685840434,0.19239317193193087,0.19646354056712179,0.1977580882442645,0.19865186294228937,0.20098427478758424,0.2012669977272047,0.20209305230264016,0.20295881846138975,0.20340649649821524,0.2037592577293752,0.20428393853624066,0.20622932120899062],"n_dims_used":45,"mean_confidence":0.9260238647460938},"coverage":{"mean_confidence":0.9260238647460938,"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}}