{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011864},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011863","487:4870012841","487:4870012625","487:4870012981","487:4870012764","474:4740000700","474:4740002137","474:4740001107","487:4870011865","487:4870012381","487:4870012081","487:4870011757","487:4870012911","487:4870011988","487:4870013255","487:4870012550","487:4870012370","474:4740002136","487:4870012983","474:4740002046","487:4870012771","487:4870011635","487:4870013268","494:4940001945","487:4870011756"],"twin_admin_codes":[487,487,487,487,487,474,474,474,487,487,487,487,487,487,487,487,487,474,487,474,487,487,487,494,487],"twin_sims":[0.5322089105961556,0.259493866231016,0.21422121532491087,0.19964760615525975,0.15874162523239338,0.13949039833644397,0.13930613713541723,0.1285654228232873,0.12614362963559703,0.1200401231149244,0.11902592876902073,0.10832618419571087,0.10622840088339945,0.10027963919921005,0.09363816616089879,0.08798010479660738,0.0870779139877516,0.08614149157119226,0.08396896296838756,0.08365027676951761,0.08209973437174926,0.08059637187061376,0.0801494036886875,0.07692546694631447,0.07264204373157021],"twin_dists":[0.14586693654741864,0.2133282616612832,0.22798400565093888,0.23313837446398822,0.24917478263250734,0.25777776079502085,0.2578642388648872,0.26306027724110276,0.2642768136895164,0.2674234736910483,0.2679580997763994,0.2738232480212066,0.27502521323449,0.27853718389291077,0.28265637203232896,0.28635157271859685,0.28695808368971293,0.2875929153647473,0.2890871913777463,0.289308971282971,0.29039775618981517,0.29146923325429963,0.29179088325936414,0.29415457744359963,0.2974217299472785],"n_dims_used":43,"mean_confidence":0.9125957045444223},"coverage":{"mean_confidence":0.9125957045444223,"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}}