{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001146","494:4940001143","494:4940003726","494:4940001144","487:4870004353","494:4940001085","466:4660005057","487:4870002138","469:4690000325","469:4690002921","494:4940001203","494:4940000857","473:4730003683","469:4690002419","500:5000005869","494:4940000394","469:4690002312","496:4960007341","470:4700004715","469:4690002720","496:4960005884","466:4660009782","478:4780006990","469:4690002828","469:4690002314"],"twin_admin_codes":[494,494,494,494,487,494,466,487,469,469,494,494,473,469,500,494,469,496,470,469,496,466,478,469,469],"twin_sims":[0.38599209240039917,0.3727282894415847,0.11249009667735724,0.10952938544714737,0.10537045369460875,0.09887935281069915,0.09460922446329964,0.08758398343625408,0.0866702526876105,0.08629683748095218,0.08524606684868856,0.08439768720467784,0.07880345604297892,0.07645095649442538,0.07617646495500417,0.07473023504391994,0.0746496198758674,0.0731062810225746,0.06898967285379344,0.06665452323405502,0.06522295642684904,0.06473047475208653,0.06471866715145688,0.06398774832155511,0.06390723144584194],"twin_dists":[0.1792021706985022,0.18246377018677648,0.27148987743921504,0.27314197374059646,0.2755221059778215,0.27938745270355275,0.28204004268730043,0.28661725953119116,0.287233779839376,0.2874872225534293,0.2882051124411161,0.288789891237019,0.29276823175343425,0.29450916946170974,0.2947151015008012,0.29581009455641194,0.29587163268696537,0.29706023109479696,0.3003330855206248,0.3022607852156897,0.30346995173292846,0.3038909354187965,0.30390106088871127,0.3045308125915048,0.3046005442832059],"n_dims_used":45,"mean_confidence":0.9144270155164931},"coverage":{"mean_confidence":0.9144270155164931,"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}}