{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001454},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004068","487:4870001167","487:4870001260","487:4870000737","487:4870004231","487:4870003953","487:4870003807","487:4870004217","487:4870001261","487:4870008614","487:4870000117","487:4870001433","487:4870000983","487:4870000891","487:4870002246","487:4870002734","487:4870001989","487:4870004096","487:4870008465","487:4870003803","487:4870002076","487:4870003661","487:4870003660","487:4870001645","487:4870001360"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.22416800075015061,0.19373568604015204,0.17550179788135217,0.16684677378279095,0.15595248943451018,0.1435237519536074,0.14218011298003078,0.12430701851672943,0.11655772059631389,0.10398693504281172,0.10239011896537874,0.09333941464546094,0.09002287269695095,0.08534097129954689,0.08501099451333423,0.08224632009813335,0.07773229033068936,0.07491303372497349,0.0711356855130318,0.07034497066245804,0.06385381666095236,0.06110515383533715,0.060472474653923074,0.05997360744726981,0.05985021905517267],"twin_dists":[0.22460098250922364,0.2353030744440519,0.24228509351736455,0.24578069272132744,0.25037186503245046,0.2559057877937379,0.2565250037575195,0.26521125996111833,0.26927392534784045,0.2763300624754683,0.27727306163592863,0.2828470029912554,0.28499632753549187,0.2881399847507268,0.28836667880738176,0.2902941240545492,0.2935556763247183,0.29567075222096323,0.29860775120764593,0.2992384841825635,0.30464684386312824,0.3070733364273212,0.3076445067854078,0.3080983470934007,0.3082110772599712],"n_dims_used":43,"mean_confidence":0.9065375217171603},"coverage":{"mean_confidence":0.9065375217171603,"n_dims_used":43,"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}}