{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003002","665:6650001576","665:6650002299","665:6650002927","665:6650004019","665:6650002149","665:6650003673","665:6650004144","665:6650002058","665:6650002998","665:6650003368","665:6650004494","665:6650001497","665:6650001580","665:6650003729","665:6650003876","665:6650004315","665:6650003727","665:6650003081","665:6650003082","665:6650002847","665:6650004154","665:6650002523","665:6650002822","665:6650003894"],"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":[0.2205834403180252,0.1515611558371845,0.14800501118506332,0.14242255110921984,0.1383252834957767,0.10351748712571732,0.10251488653321641,0.07757879054638447,0.07562189992548266,0.06997900691592387,0.06745006883130875,0.06322077883910249,0.06264777525176529,0.06133377655138418,0.05427944567318022,0.05427105470059159,0.0525458876139816,0.051371037912132655,0.05037004105427569,0.04566318959939659,0.044317906761963156,0.0437816753531541,0.04253338992669521,0.041838869542737224,0.04072485292590667],"twin_dists":[0.22580831886831862,0.2522887426837435,0.2538711817072506,0.2564129555503597,0.25832601903487185,0.2766061161152902,0.2771989686264183,0.2936692319580062,0.2951329846196721,0.2995323534742714,0.3015979602698897,0.30519798503209955,0.3057007691399579,0.30686813467235957,0.3135122593790067,0.31352057697597363,0.3152537490015268,0.31646128752716834,0.31750839096530636,0.3226780073575034,0.3242373978181285,0.32487006432694465,0.32636845541067977,0.3272182219363249,0.32860641132219237],"n_dims_used":45,"mean_confidence":0.90571534898546},"coverage":{"mean_confidence":0.90571534898546,"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}}