{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004269","665:6650003612","665:6650003821","665:6650004032","665:6650003008","665:6650003613","665:6650003611","665:6650003822","665:6650003540","665:6650004268","665:6650003830","665:6650003898","665:6650003751","665:6650003538","665:6650003013","665:6650003616","665:6650003543","665:6650004036","665:6650003539","665:6650003965","665:6650003966","665:6650003750","665:6650002929","665:6650003902","665:6650003829"],"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":[0.6138599375785391,0.5754788196864778,0.5727047307689885,0.5197578517375953,0.5168619289143562,0.5157757653462478,0.47237551180083165,0.46481977975717115,0.45510584909443513,0.3730149963538412,0.35756387051999533,0.3273666955326644,0.3143029837132628,0.3077776533280304,0.29532386470803995,0.27506980617095816,0.2739517703620464,0.2711044820456198,0.2496630858459329,0.2494787657582905,0.24683131438577785,0.24525330395633504,0.24133541641863573,0.23079454306799102,0.2300382281686227],"twin_dists":[0.12830501563926777,0.1365292666586521,0.13712494998077274,0.148579165969429,0.14921210858409617,0.14944972441693496,0.15906110102482343,0.16076190336251808,0.16296275277774686,0.18239267593416297,0.1862638574603875,0.19408953203523321,0.19759692330793366,0.19937977173754287,0.20284404948613108,0.2086683629210629,0.2089973249612164,0.2098388316812979,0.21636036582670864,0.21641793512133717,0.21724784616471576,0.21774523599484874,0.21898914786508733,0.22240241958162604,0.22265122223916295],"n_dims_used":44,"mean_confidence":0.9041301553899591},"coverage":{"mean_confidence":0.9041301553899591,"n_dims_used":44,"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}}