{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007069","496:4960003686","496:4960007207","496:4960006946","496:4960004568","496:4960003835","496:4960003817","496:4960007339","496:4960007074","496:4960003814","496:4960007727","496:4960003130","496:4960002433","496:4960007602","496:4960003975","496:4960005759","469:4690001405","493:4930003578","496:4960004265","496:4960006425","496:4960003549","496:4960006417","496:4960007479","496:4960003699","496:4960007601"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,493,496,496,496,496,496,496,496],"twin_sims":[0.8462654685795399,0.6919082258969714,0.6333431483304297,0.6066508309826095,0.5034825996468107,0.4865709075399101,0.4854898513647804,0.45780229335601985,0.4557816510088275,0.4491137987746186,0.4477796178544021,0.4229473699281288,0.41517954203911,0.39667732619501495,0.39206556718537866,0.3787436829701262,0.37501756892093846,0.37244015776936507,0.3723824594764784,0.3712149552600092,0.37109675076294585,0.3639598951447066,0.36362059462232843,0.36298178119716423,0.3622239902379709],"twin_dists":[0.07504052480457339,0.11146559927406753,0.12412942652790321,0.12984875540834598,0.15214796200875058,0.15588970964699653,0.15613019045340495,0.16235015980400147,0.16280909700370125,0.16432884712419663,0.16463394214360416,0.17037904559234973,0.17220438476342612,0.17661326910655084,0.1777265987162281,0.18097771919024114,0.1818968493652745,0.18253524492199558,0.18254956099925754,0.18283947761889038,0.18286885550352602,0.1846513418925912,0.18473652011607075,0.18489699743916294,0.18508754896241997],"n_dims_used":45,"mean_confidence":0.9245617336697048},"coverage":{"mean_confidence":0.9245617336697048,"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}}