{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001978},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001866","474:4740001567","474:4740001869","487:4870006809","474:4740001868","487:4870006808","474:4740001867","487:4870011953","474:4740003158","487:4870007957","469:4690006005","470:4700003991","470:4700007758","470:4700008059","474:4740000020","474:4740002887","470:4700004339","470:4700008066","474:4740000238","485:4850003174","470:4700000514","474:4740003162","474:4740001776","488:4880004594","474:4740000271"],"twin_admin_codes":[474,474,474,487,474,487,474,487,474,487,469,470,470,470,474,474,470,470,474,485,470,474,474,488,474],"twin_sims":[0.45919087929144115,0.4147659260785759,0.4146054436322377,0.39668008589499765,0.39189216441836444,0.31344592699302043,0.2894359177176828,0.28144094910335665,0.27496578929544585,0.26940249723403903,0.2635152001007357,0.24018481924842341,0.2371705005934013,0.23649888235717728,0.2359501897452576,0.23505785813217317,0.23380320467988405,0.2264275258550526,0.22559970600459386,0.22333080759272994,0.21798822541370466,0.2157198010390517,0.2155019189233874,0.21492968086392925,0.21326374783910806],"twin_dists":[0.16203520123511542,0.1723019866454941,0.17233986736050072,0.17661260467818865,0.17776857822510367,0.1978298747762114,0.2045118142139517,0.20680917669411927,0.20869893340270967,0.21034445223749865,0.21210887410085416,0.21935693805057457,0.22032593253289048,0.22054292553004803,0.22072050144354546,0.22100986837290995,0.22141794893938915,0.22384653331959883,0.22412235700130778,0.22488180307728628,0.22669064252256493,0.22746766079310268,0.22754258247239625,0.22773959773832395,0.22831518397514527],"n_dims_used":45,"mean_confidence":0.9212193806966146},"coverage":{"mean_confidence":0.9212193806966146,"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}}