{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005616","488:4880005344","488:4880005717","496:4960000036","488:4880005877","496:4960005771","470:4700000613","466:4660007368","466:4660009283","470:4700007568","470:4700003175","466:4660008280","488:4880005341","466:4660011921","466:4660010950","470:4700008867","470:4700002462","496:4960003587","470:4700000973","470:4700002482","488:4880001856","466:4660008273","496:4960000302","470:4700008309","493:4930001548"],"twin_admin_codes":[488,488,488,496,488,496,470,466,466,470,470,466,488,466,466,470,470,496,470,470,488,466,496,470,493],"twin_sims":[0.300774636905835,0.18308921763267416,0.15392199288880187,0.14141250880097778,0.14049881319464672,0.12377647676007783,0.09964135001544974,0.08665476836484133,0.08631847251610998,0.07909523921763362,0.07384849670370931,0.07313665810989213,0.069307023231351,0.06703490995355936,0.06396894115021251,0.0633090293715153,0.05726973431496707,0.050556745667509305,0.05014017650994393,0.048221448634074536,0.047140736244728934,0.04709519800348552,0.04677318646688547,0.04663386415562153,0.04595570189487203],"twin_dists":[0.20131752149068452,0.2393204276225621,0.25125322048059096,0.25688070915077804,0.257305991524345,0.26548314514108784,0.2789235988531832,0.2872442720064545,0.2874725147253342,0.29255522471547774,0.2964861104560088,0.2970366414366944,0.30007522255850255,0.3019430585715542,0.30454709412571435,0.3051208812923224,0.3106136730017046,0.3173117807570626,0.3177512861618976,0.31981583213002146,0.32100905301424093,0.321059832208565,0.32142008049285803,0.321576589844718,0.322344047945655],"n_dims_used":45,"mean_confidence":0.9174151950412326},"coverage":{"mean_confidence":0.9174151950412326,"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}}