{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004064","665:6650003938","665:6650003864","665:6650003794","665:6650003935","665:6650004593","665:6650004575","665:6650003367","665:6650003796","665:6650002823","665:6650003659","665:6650003049","665:6650003133","665:6650002681","665:6650004000","665:6650003143","665:6650003436","665:6650003441","665:6650002518","665:6650004547","665:6650000769","665:6650002520","665:6650001019","665:6650001297","665:6650003048"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.34550159342669623,0.3318787502969736,0.3234811422832764,0.2389367029000721,0.237273923067176,0.22997084427815173,0.19805134802890276,0.18564520430163015,0.172600985120863,0.1569398882688529,0.15514636806097945,0.14378797846170788,0.14212448029490504,0.13276837094434105,0.13050838120495514,0.12505770382810386,0.12393387373688332,0.12251140638645998,0.11912820588558869,0.11729927011156135,0.10396831103404919,0.10154951186411218,0.09437052712923737,0.09420281123049204,0.0934101086735209],"twin_dists":[0.18934595872075877,0.19289624014028497,0.1951244307081433,0.21975719662210166,0.2202925534383527,0.22267341547601713,0.23371843722878857,0.23834130046411509,0.24344263627163656,0.24994630534998769,0.2507207583618365,0.25578452609789054,0.25655073568714076,0.2609895111831954,0.26209674412500006,0.264828061452164,0.2654023920639172,0.26613504863221193,0.2679040274572918,0.26887637205673853,0.276340995598844,0.2777741008091328,0.28219107962499784,0.28229738290683726,0.28280185026065335],"n_dims_used":45,"mean_confidence":0.9072316487630209},"coverage":{"mean_confidence":0.9072316487630209,"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}}