{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012481","496:4960012326","496:4960012519","496:4960012527","496:4960012525","496:4960012603","496:4960012412","496:4960012559","488:4880004837","496:4960012375","470:4700005243","488:4880004647","466:4660000843","496:4960012633","488:4880004559","466:4660000779","488:4880005513","496:4960012546","496:4960012518","496:4960012658","496:4960012587","496:4960012331","496:4960012566","496:4960012598","496:4960012411"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,470,488,466,496,488,466,488,496,496,496,496,496,496,496,496],"twin_sims":[0.8518879774091198,0.8390039524191286,0.8135406037340496,0.8077255207825726,0.7954374469431976,0.7947689641017203,0.7799474317013331,0.7539573956203738,0.744575025600982,0.7236803712240969,0.7235506206001642,0.7221233033340237,0.7138441230403194,0.7138132818742007,0.6971757240661305,0.6799298576185151,0.6741722599762338,0.6663489960522271,0.6661156832234478,0.6499839426100107,0.6439898625163486,0.6420518417043113,0.624469590902301,0.6092831373843584,0.6042288360616838],"twin_dists":[0.07353700430322199,0.07695320632852817,0.08343552740672742,0.08487334614232299,0.08786718267829308,0.08802842887106338,0.09156450831681204,0.09760815866792413,0.09974862164397154,0.10445097975286223,0.10447993162064648,0.10479822974938238,0.10663805144561696,0.10664488518418182,0.11031196525217182,0.11407766241385532,0.1153281969471526,0.11702285565242393,0.1170733213499431,0.12055369667485079,0.12184307692053975,0.12225959979314707,0.12603215166569112,0.12928510393341672,0.13036737186676942],"n_dims_used":45,"mean_confidence":0.9179289076063368},"coverage":{"mean_confidence":0.9179289076063368,"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}}