{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000110","496:4960000814","496:4960000604","496:4960000325","496:4960000184","493:4930004735","493:4930004734","493:4930004134","493:4930004138","496:4960008716","487:4870006169","496:4960000289","466:4660003922","496:4960005939","496:4960000527","488:4880000468","496:4960000106","496:4960000444","496:4960006064","496:4960000163","488:4880000536","496:4960000128","496:4960008324","496:4960002575","470:4700003834"],"twin_admin_codes":[496,496,496,496,496,493,493,493,493,496,487,496,466,496,496,488,496,496,496,496,488,496,496,496,470],"twin_sims":[0.47595758159175433,0.43856306892106917,0.4192740472927068,0.4082776309456933,0.3928453112643489,0.3823929575988365,0.3708622156875252,0.36956232962490176,0.36422783095440603,0.3510562967184527,0.35045751303938166,0.344621032074046,0.34454024845612496,0.34214834576795,0.33566016939122845,0.3255714388291179,0.32175231455086417,0.31853362680934066,0.29614929111559757,0.2938763086157797,0.2934352546328656,0.289295222943598,0.28706936198730637,0.28560750859780076,0.28544150244501354],"twin_dists":[0.15825796942734405,0.16675111871126763,0.17124043712924847,0.17383862581574935,0.17753793529324724,0.1800817849207266,0.182927159274199,0.18325063418841986,0.18458410746374038,0.18791978256901568,0.18807294846285058,0.18957315162593685,0.18959400994940234,0.19021278156964858,0.19190299522622747,0.1945668387126859,0.19558711772887927,0.19645225800869265,0.20261182517226967,0.20325222982553562,0.20337683398657216,0.20455191176389925,0.20518783178078967,0.20560708628833815,0.2056547776867864],"n_dims_used":45,"mean_confidence":0.9228821648491754},"coverage":{"mean_confidence":0.9228821648491754,"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}}