{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004668},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006133","481:4810003320","466:4660008903","466:4660011577","481:4810001699","500:5000001214","481:4810000838","466:4660006195","470:4700005539","470:4700008446","487:4870003436","493:4930001911","489:4890000585","466:4660006787","485:4850003370","485:4850005337","466:4660009076","485:4850005330","481:4810000128","470:4700008061","499:4990000751","477:4770000650","470:4700002196","485:4850004470","496:4960006036"],"twin_admin_codes":[500,481,466,466,481,500,481,466,470,470,487,493,489,466,485,485,466,485,481,470,499,477,470,485,496],"twin_sims":[0.09297793634451182,0.07580731502756274,0.05307091113251946,0.05022250051072168,0.047992050238387096,0.040728738689892616,0.03761120322988751,0.034584127483926856,0.03324779034058058,0.03317016249159363,0.03093422793008376,0.029207305344185974,0.028651974436972136,0.025904369614548083,0.025860576729175577,0.025492324343710664,0.02521929778155863,0.02512847225444468,0.024451280093355805,0.024030515086656615,0.02357584114218793,0.023314301903140756,0.021587233005714718,0.021586107856573302,0.021279696372684745],"twin_dists":[0.283078304275765,0.29499299410809215,0.31472135441270355,0.31766418895567405,0.32006723038556484,0.3286015138602255,0.3326639766342272,0.336891538447581,0.33885878846590967,0.33897512514286643,0.3424301384588692,0.3452481330673324,0.3461847237398003,0.35106222798080733,0.35114351312932063,0.35183177807893506,0.3523476310736146,0.352520305525539,0.35382504910584817,0.3546515702858095,0.355558907949187,0.3560877221247161,0.3597149692124951,0.3597174132740409,0.3603871645824352],"n_dims_used":45,"mean_confidence":0.9113314310709636},"coverage":{"mean_confidence":0.9113314310709636,"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}}