{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003818","665:6650003816","665:6650002993","665:6650004087","665:6650003596","665:6650002857","665:6650003594","665:6650002940","665:6650002457","665:6650003533","665:6650002933","665:6650004024","665:6650004393","665:6650003665","665:6650003874","665:6650004248","665:6650003666","665:6650003015","665:6650003602","665:6650004412","665:6650003214","665:6650003004","665:6650003747","665:6650003664","665:6650002302"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8578808644660328,0.6950203686545519,0.6536007605244366,0.5494781883627659,0.5476011049178967,0.5325206655553194,0.48162828012380554,0.4601808505073338,0.41639759834343376,0.4158622260736939,0.40727318875942053,0.3958926865962152,0.37349584729500757,0.34797326647959326,0.3422672318561796,0.34002543151621095,0.3382700375402062,0.3375150823702781,0.3349636710833961,0.32865895240425885,0.310053264365689,0.2982642153122159,0.29290871368771665,0.2895521231526306,0.28756895592253623],"twin_dists":[0.0719110806492921,0.11078440334179497,0.11977478008526762,0.14212639328744212,0.14253192963215439,0.14579920426146334,0.15699055533451708,0.16181086436918798,0.17191720032639946,0.1720433819206353,0.17407746594808188,0.17680226604756616,0.18227350053642669,0.18870987558826108,0.1901819720930033,0.19076390403916763,0.19122101130849603,0.19141799540391374,0.1920854817192376,0.1937468528491957,0.19875559542534874,0.2020185486355287,0.20352573479492936,0.20447870481506622,0.2050448436071048],"n_dims_used":45,"mean_confidence":0.906536610921224},"coverage":{"mean_confidence":0.906536610921224,"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}}