{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006416},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006415","496:4960007205","496:4960006552","496:4960004701","496:4960003968","496:4960004857","496:4960005009","496:4960006550","496:4960005894","496:4960005604","496:4960001926","496:4960007726","496:4960006678","496:4960006278","479:4790000858","496:4960004864","496:4960007344","496:4960006151","496:4960005881","496:4960006009","478:4780005527","469:4690001496","479:4790002176","496:4960003684","479:4790000866"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,479,496,496,496,496,496,478,469,479,496,479],"twin_sims":[0.878432483701167,0.727202484819748,0.6378466368621935,0.501664135021743,0.4847282733095196,0.48082420011622906,0.46729137559899836,0.464774560667315,0.44563677491887904,0.44327149084456796,0.44093563232635746,0.4278782255709281,0.4259881093523059,0.4237291255670612,0.42340603370646296,0.4221401347320747,0.41074515427471536,0.40803545777623995,0.40376642709194627,0.397183570292243,0.3930260365379776,0.3907786949536765,0.3851335651181468,0.37266519658589037,0.3709177533028431],"twin_dists":[0.0661254337754922,0.10366397699658297,0.12316284693884257,0.15254856671019762,0.15629970236870122,0.15716997751398357,0.16020451376739128,0.16077211062088023,0.16512467911751907,0.1656674042886141,0.16620447412961592,0.16922766734197953,0.16966836478071956,0.17019613100756423,0.170271710664692,0.17056807057337367,0.17325298658427954,0.17389618687677355,0.17491337790898961,0.1764914207099055,0.17749423267840606,0.17803834765017612,0.17941163489760997,0.18247941884168833,0.18291335136201364],"n_dims_used":45,"mean_confidence":0.9272318522135417},"coverage":{"mean_confidence":0.9272318522135417,"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}}