{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012224},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012020","487:4870012222","487:4870012318","487:4870012019","487:4870011452","487:4870012724","487:4870012319","487:4870011460","487:4870011448","487:4870011791","487:4870012335","487:4870010588","487:4870012233","487:4870012241","487:4870010191","487:4870011808","487:4870008690","487:4870012023","487:4870011569","487:4870012414","487:4870008394","487:4870011567","487:4870012037","487:4870012338","487:4870008688"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7206689774695321,0.6963793504243155,0.610775671760619,0.5624933895159334,0.44450348324374567,0.43524933360009244,0.4118569773318445,0.3908508106550407,0.39046910691719644,0.37499408862802763,0.3133687830764563,0.30060283577980185,0.2683714432456991,0.26132895303700393,0.24820299151511727,0.24647975513103376,0.24444326404958003,0.2296030576288291,0.22383374119054925,0.22262611543033892,0.21030534892199115,0.20711728554639638,0.20709731949939783,0.20381554768916085,0.20224864733972184],"twin_dists":[0.10512220440179637,0.11048658937801205,0.12896550146152125,0.1393203883669558,0.16538457987373165,0.16751656546451915,0.17298961234466217,0.1780208647151121,0.17811341791812607,0.181902655419355,0.19785086056433202,0.20136538707324173,0.21065171626981144,0.21277034931662556,0.2168171503706983,0.21735848036156827,0.21800136185470034,0.22279462362754818,0.22471301963151066,0.2251187229848798,0.22934486855185918,0.230465565675623,0.2304726212386527,0.2316387028477704,0.23219999573661987],"n_dims_used":43,"mean_confidence":0.9126712887786156},"coverage":{"mean_confidence":0.9126712887786156,"n_dims_used":43,"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}}