{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005486","496:4960000585","470:4700006527","496:4960007386","470:4700005044","496:4960000399","493:4930005475","493:4930004435","466:4660004792","493:4930004442","472:4720004941","470:4700006777","496:4960007976","496:4960008932","496:4960000405","496:4960007871","469:4690002161","496:4960000658","493:4930005130","488:4880001716","496:4960000735","499:4990000261","496:4960001034","472:4720005102","478:4780005520"],"twin_admin_codes":[493,496,470,496,470,496,493,493,466,493,472,470,496,496,496,496,469,496,493,488,496,499,496,472,478],"twin_sims":[0.545681742378253,0.5008232037996435,0.3817790029624648,0.32938718704323233,0.32671114494478576,0.32011076852716436,0.3147835026204664,0.28831536093349563,0.28658047796572494,0.2784229239072334,0.2778219987609191,0.2731394960802181,0.270399468238537,0.2647178027410341,0.2645128163382902,0.26176626125911007,0.2496596396197063,0.24704676821913868,0.24282074392570957,0.2422123376770346,0.23774618347005513,0.2366930060384249,0.23335261409730532,0.2310502874555232,0.2309545764653801],"twin_dists":[0.14294684429883475,0.15273395718763721,0.1802322278599689,0.19355406737011707,0.194263655672268,0.19602773360630615,0.19746647420454058,0.2048314927578178,0.20532789914343935,0.2076866464347645,0.20786205073870165,0.20923683924459843,0.2100480364740642,0.21174647476984243,0.21180817380096367,0.21263775988264608,0.21636144194831597,0.21718009380364459,0.21851603734697286,0.21870960135033876,0.22014025420916405,0.22048016485487926,0.22156485553613817,0.22231840971759034,0.22234984278959632],"n_dims_used":45,"mean_confidence":0.9255447387695312},"coverage":{"mean_confidence":0.9255447387695312,"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}}