{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000504","470:4700005021","488:4880000465","488:4880000535","493:4930003789","496:4960000145","493:4930003951","466:4660012063","470:4700002694","488:4880000602","496:4960007259","493:4930004297","496:4960001439","496:4960000734","496:4960000212","466:4660000428","496:4960000633","493:4930005474","466:4660001857","470:4700001889","487:4870006820","496:4960000816","470:4700002684","466:4660001553","496:4960000384"],"twin_admin_codes":[496,470,488,488,493,496,493,466,470,488,496,493,496,496,496,466,496,493,466,470,487,496,470,466,496],"twin_sims":[0.48613638736660914,0.46217335033626755,0.4608190488570971,0.44184669881169597,0.4279679865264288,0.41806244196404446,0.4044478741535595,0.3930268177639836,0.3801251827265959,0.37555574064856195,0.36941862358264593,0.3543252307559636,0.3503341185231467,0.3444635919309106,0.339346817742797,0.3368656204081252,0.33342905689524255,0.3306682850867658,0.3255819730732426,0.3248799812342168,0.32398420798475436,0.3215811730321312,0.3201348070588272,0.31589692079930604,0.3154353576368698],"twin_dists":[0.1559863488738184,0.16135986399232485,0.16166633364636576,0.1659948672612755,0.16920675874528698,0.17152525798966967,0.1747506873406521,0.17749404378420922,0.18063805882723383,0.18176382255332754,0.18328642994747116,0.18708599597555486,0.18810452917001189,0.18961380505819053,0.19094046535780265,0.19158764437676692,0.1924882880431755,0.1932154900388276,0.19456403371792763,0.19475106608376916,0.19499005403891004,0.19563299586252947,0.19602127217580745,0.19716464186757593,0.19728969200546542],"n_dims_used":45,"mean_confidence":0.9270051744249131},"coverage":{"mean_confidence":0.9270051744249131,"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}}