{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003562","498:4980000660","498:4980002769","498:4980002641","498:4980002908","496:4960002932","484:4840002622","500:5000010738","498:4980002836","484:4840003204","473:4730004226","479:4790001308","484:4840004500","484:4840000594","479:4790002315","496:4960010491","500:5000007478","496:4960003885","496:4960004296","471:4710002070","484:4840004372","493:4930000525","498:4980002702","500:5000010422","481:4810003573"],"twin_admin_codes":[484,498,498,498,498,496,484,500,498,484,473,479,484,484,479,496,500,496,496,471,484,493,498,500,481],"twin_sims":[0.08522208431243823,0.06605521192059578,0.05767478495061359,0.0531207375309109,0.05138994330331995,0.04501328772279702,0.033857303384245974,0.029321051363962018,0.027073325946128237,0.02598263891210934,0.022233266593895545,0.02137064298783396,0.01928980801216724,0.016861986367617186,0.016800138519796153,0.014713808586829613,0.01327705362566986,0.012816627090743923,0.012247769303591297,0.012124600570714105,0.011415105233221957,0.010192463471393702,0.010174812270319794,0.009206697976791734,0.008881714652986771],"twin_dists":[0.2882215794781453,0.3027643865660499,0.3102307179796699,0.3146710558764664,0.3164416752516625,0.3234264620680447,0.3379533081124739,0.34505818439583946,0.3489351324178408,0.35091724520732,0.358329600030096,0.3601875035095479,0.3649532439711068,0.3711181833354914,0.3712851582843126,0.37726108048246126,0.3818273714085199,0.3833833253265596,0.385375551230166,0.3858176821458445,0.38844492051270957,0.39333348648356564,0.39340780844543743,0.39767152423415253,0.39919287939285947],"n_dims_used":45,"mean_confidence":0.9273612128363715},"coverage":{"mean_confidence":0.9273612128363715,"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}}