{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001859},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001471","485:4850000307","481:4810001564","485:4850008413","500:5000003808","485:4850001548","488:4880002984","485:4850005727","485:4850002094","485:4850000401","485:4850001631","485:4850004650","481:4810000474","485:4850003188","485:4850001204","481:4810001329","485:4850008321","479:4790003644","479:4790002596","478:4780003465","485:4850007276","488:4880003075","500:5000009516","499:4990002894","500:5000010984"],"twin_admin_codes":[485,485,481,485,500,485,488,485,485,485,485,485,481,485,485,481,485,479,479,478,485,488,500,499,500],"twin_sims":[0.20852663397098847,0.1540484716652423,0.1463900430874577,0.11408199868044794,0.10942065521493667,0.10156727638236938,0.09219381016499942,0.0910124630021788,0.08021372172283621,0.07585972080624075,0.06452489344777868,0.05763517090171066,0.05618550611115701,0.053722280166154754,0.05295633215411408,0.051689256196757086,0.04978653507177822,0.04953202078443632,0.04921922328653461,0.049027765946976276,0.04700008037251229,0.04142583229501473,0.03828669426301028,0.03500713656003249,0.03481724748174142],"twin_dists":[0.22996870039130557,0.2511980734253917,0.2545990954299509,0.2706154151390865,0.2732032999065953,0.27776347891774666,0.2835824990470901,0.2843485458351933,0.29174450987902384,0.29495347718948683,0.30406744538350144,0.31026807301818615,0.31164987085129503,0.3140668807032605,0.3148371679219086,0.3161319674112103,0.3181267924342594,0.3183984205957099,0.31873384930327797,0.31894003682115335,0.321166029449841,0.3277292362578663,0.33176019487835995,0.33628230918176516,0.33655501321029335],"n_dims_used":45,"mean_confidence":0.9195899115668402},"coverage":{"mean_confidence":0.9195899115668402,"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}}