{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003002","487:4870012354","474:4740003003","474:4740002103","474:4740003094","474:4740000415","474:4740000089","487:4870012050","474:4740002096","474:4740001803","474:4740001591","474:4740002100","474:4740002310","474:4740003004","474:4740002910","487:4870012162","487:4870013044","474:4740001688","474:4740002520","474:4740001789","474:4740001802","474:4740003184","474:4740001889","474:4740000085","474:4740002004"],"twin_admin_codes":[474,487,474,474,474,474,474,487,474,474,474,474,474,474,474,487,487,474,474,474,474,474,474,474,474],"twin_sims":[0.6184121801500013,0.6107093072850958,0.5690273015373781,0.5655350555041037,0.5124464564975987,0.49900426009086996,0.4868079478264822,0.4851876002119176,0.45136705783312214,0.43448261874850597,0.4335920035233652,0.43101078869776555,0.4297243596370266,0.42643335318312997,0.42561410661619303,0.4241694320654398,0.4220514096693124,0.42112111928551504,0.41275365247148715,0.40073811348709854,0.39203539149600025,0.38523437404268324,0.38177010743164697,0.3786156806733151,0.3761171540002699],"twin_dists":[0.12733000786475554,0.12897971256315982,0.13791507066593628,0.13866593791448462,0.1501788344849916,0.15313525481821297,0.15583700196347308,0.15619745563118076,0.16381435133554825,0.1676940001608101,0.1679002655495656,0.16849903743954292,0.16879799654763797,0.16956447965638283,0.16975566254589944,0.17009317051159617,0.17058885599360382,0.17080690384933367,0.17277742940563326,0.175637864866849,0.1777339034021849,0.17938702795527314,0.1802344084674753,0.1810092206405667,0.18162515020593994],"n_dims_used":45,"mean_confidence":0.9216971503363716},"coverage":{"mean_confidence":0.9216971503363716,"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}}