{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011832},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012132","488:4880003994","469:4690000992","490:4900000724","469:4690003276","487:4870006727","466:4660013742","466:4660000704","490:4900004327","466:4660002704","490:4900005010","466:4660013337","466:4660013068","466:4660013183","466:4660000296","488:4880002935","466:4660000033","496:4960012560","466:4660000015","466:4660000285","466:4660001931","490:4900008874","466:4660012681","470:4700002460","488:4880003721"],"twin_admin_codes":[496,488,469,490,469,487,466,466,490,466,490,466,466,466,466,488,466,496,466,466,466,490,466,470,488],"twin_sims":[0.7233589838389093,0.31691655133112506,0.20769670321894454,0.1971704850399596,0.1902752273072878,0.18475222154146662,0.17246192133320892,0.17048401068184907,0.1686967896955988,0.1678561715764272,0.16732478573094295,0.15754045089641397,0.15574830556793126,0.1544308852888905,0.15195588566396492,0.1439030471522117,0.14348812746694267,0.14213929680611964,0.13760711672286635,0.13642434375672297,0.13456186057036335,0.1323248712570882,0.129443188236792,0.1290196576289654,0.1268105107354352],"twin_dists":[0.1045226872576399,0.19688876194765345,0.23026101399979637,0.2340399174689115,0.2365915154812727,0.2386822921427512,0.24349847648142034,0.2442962074453653,0.24502275935357937,0.24536640674402352,0.2455842784439047,0.24968842372556319,0.2504601118819692,0.25103153561823144,0.25211478377368945,0.25573176921962665,0.25592214964501325,0.2565438818361713,0.2586656816133402,0.2592279850589153,0.26012088031155395,0.26120566847541166,0.26262363179107817,0.2628340372566186,0.26394006723631863],"n_dims_used":45,"mean_confidence":0.9162824842664931},"coverage":{"mean_confidence":0.9162824842664931,"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}}