{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004590},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002691","665:6650004450","665:6650004079","665:6650001237","665:6650004541","665:6650004543","665:6650004515","665:6650002899","665:6650003798","665:6650001671","665:6650001752","665:6650004243","665:6650002978","665:6650002606","665:6650002456","665:6650003446","665:6650003134","665:6650001749","665:6650004065","665:6650001751","665:6650002977","665:6650002995","665:6650002059","665:6650002910","665:6650004347"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5212721575290435,0.46257587774713943,0.43764942133889023,0.4375493915156702,0.4060323644305363,0.36762343348832377,0.365962508178597,0.34447093347982055,0.33376561578149716,0.3057869443464829,0.2998536585925293,0.299524370297032,0.29743624441990485,0.291606473606772,0.28156376978280045,0.2657989752768785,0.26244502702551825,0.2597987975760285,0.2442758262490741,0.2409055292776677,0.23977408580705784,0.23710684013373345,0.23670319997243255,0.2317265448795988,0.22999596170930078],"twin_dists":[0.1482485270997933,0.16126883574191775,0.16696193487961777,0.16698502642351962,0.17437287492551,0.1837341806355728,0.1841494186463917,0.18961190913974227,0.1923998616985619,0.19992798425091202,0.201574302667852,0.201666224575412,0.20225051477187558,0.20389467915411344,0.206773588600987,0.21142154363389576,0.21243223659586277,0.21323538346414456,0.21805437211119147,0.21912642856247566,0.21948850663590447,0.22034648335565368,0.22047687005946529,0.22209655955534133,0.22266514241715016],"n_dims_used":45,"mean_confidence":0.9074785868326823},"coverage":{"mean_confidence":0.9074785868326823,"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}}