{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003774},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003773","474:4740003683","474:4740003689","474:4740004149","474:4740004527","474:4740004773","474:4740003523","486:4860002682","474:4740003605","474:4740004117","474:4740003789","474:4740003667","474:4740005639","478:4780004122","474:4740004200","478:4780004583","478:4780006476","474:4740004118","474:4740004025","474:4740005460","474:4740003601","474:4740004209","478:4780007515","474:4740003375","478:4780008251"],"twin_admin_codes":[474,474,474,474,474,474,474,486,474,474,474,474,474,478,474,478,478,474,474,474,474,474,478,474,478],"twin_sims":[0.7119516861842299,0.5914486447664625,0.5476343347098858,0.48280730421546164,0.45387622157487123,0.41366984380863775,0.3874493171889115,0.3585886386973976,0.34675548334086714,0.34320631628398335,0.33548288981623287,0.3262628909010543,0.313300099788439,0.310747238924997,0.30702910620382967,0.29826619153669265,0.29167800248467635,0.29107553192191987,0.28362401446011476,0.27830553001337227,0.2757277382349408,0.2757274337522197,0.2599053139937095,0.2494118015579965,0.24628250020597095],"twin_dists":[0.10705711250673727,0.13310461316914743,0.142524748439162,0.1567276389528721,0.16324254471556535,0.1725608352748703,0.17884714116306333,0.18600451600068377,0.18902297197865195,0.18993880753100048,0.19194942397825873,0.19438282961577208,0.19786954724587916,0.19856576866494952,0.1995856702132848,0.20201799542463433,0.20387438857690285,0.20404538380751075,0.20617801356455487,0.2077208944496646,0.20847516099967278,0.2084752503457964,0.2132029560853059,0.2164388570079293,0.21742060008139547],"n_dims_used":45,"mean_confidence":0.9232470194498698},"coverage":{"mean_confidence":0.9232470194498698,"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}}