{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001578},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002467","496:4960001345","496:4960003717","496:4960002201","496:4960002594","496:4960003856","496:4960002078","496:4960003430","496:4960003306","496:4960002191","496:4960002741","496:4960003300","496:4960003428","496:4960003034","496:4960002748","496:4960002881","496:4960003168","496:4960004290","496:4960001461","496:4960003029","496:4960002898","496:4960002473","496:4960010973","496:4960001826","496:4960002883"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8928846061351231,0.6935636995334217,0.6524784805278374,0.6146591335713887,0.6092703874995105,0.608557357222832,0.6058732876780111,0.6027429482138154,0.5918586257221955,0.5908200803598123,0.589739722482627,0.5882734845481482,0.5782328855995282,0.573665692949454,0.5614865611579614,0.5562121995356182,0.5519462495242349,0.5256278346208155,0.5251928553718864,0.5232415168680783,0.519742842835839,0.5191785588059017,0.5131186066669223,0.4871649755745301,0.4780496427417732],"twin_dists":[0.061822964409282435,0.11110338314156129,0.12001655208655193,0.12813385839775635,0.12928783408188846,0.12944051537254792,0.1300152483465797,0.1306855484840929,0.1330167728156323,0.13323929175431798,0.13347079016998054,0.1337850110630935,0.13593815304610263,0.13691856904714633,0.1395371200142689,0.1406733641638316,0.14159352509938103,0.1472987236448373,0.14739349540860247,0.14781886360269253,0.14858244419709946,0.14870571073180122,0.1500315404554248,0.15575762895817344,0.15778982665282099],"n_dims_used":45,"mean_confidence":0.935504659016927},"coverage":{"mean_confidence":0.935504659016927,"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}}