{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006911},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006159","487:4870004848","487:4870006758","466:4660014280","469:4690003134","487:4870007825","466:4660014398","469:4690006021","488:4880003925","466:4660002058","466:4660003863","466:4660003506","466:4660012505","487:4870006770","487:4870002899","487:4870006302","487:4870005746","487:4870004162","487:4870002298","487:4870001781","466:4660012357","466:4660011883","470:4700001701","487:4870004706","466:4660008898"],"twin_admin_codes":[487,487,487,466,469,487,466,469,488,466,466,466,466,487,487,487,487,487,487,487,466,466,470,487,466],"twin_sims":[0.59198464984331,0.48079053789217,0.4726350722605665,0.45130946684430984,0.43129441142409913,0.42907250503294675,0.4273047578962928,0.4252599675507105,0.42170456583632526,0.41663447451637275,0.41558569980676974,0.41122832059396874,0.41010411002257746,0.4088163082657654,0.40820933194895564,0.3927133237066004,0.3913649825751114,0.3901825136279881,0.37992630682977296,0.3790057186521732,0.37867894461384355,0.37788859159951366,0.37712970550540725,0.3714367517096324,0.3706240634831715],"twin_dists":[0.1329897721277471,0.1571774909641814,0.15900283771882623,0.16382748937961028,0.1684331738813484,0.16894962327341648,0.16936129145906542,0.1698383531616669,0.17067012795295652,0.17186139334658695,0.17210858360001216,0.1731384934665169,0.1734049822420163,0.17371064405886152,0.1738548579715571,0.1775698581588876,0.1778962582319062,0.17818293716759612,0.18068691830787195,0.18091324813335952,0.1809936506971551,0.1811882559249652,0.18137529950278206,0.18278436607304338,0.18298638095168265],"n_dims_used":43,"mean_confidence":0.9060270619946856},"coverage":{"mean_confidence":0.9060270619946856,"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}}