{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008909},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009057","473:4730009121","473:4730009049","473:4730008978","473:4730008911","473:4730008910","473:4730007340","473:4730008446","473:4730007459","473:4730009378","473:4730007571","473:4730008760","473:4730008765","473:4730007793","473:4730008291","473:4730008524","473:4730007465","473:4730009311","473:4730009255","473:4730008767","471:4710000441","473:4730007347","473:4730008766","473:4730004376","473:4730008908"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473],"twin_sims":[0.8374080434593301,0.833784924645392,0.8195241498303059,0.7741800879607585,0.7524344080216163,0.7182892762201564,0.6427928656855296,0.6383734563194478,0.629551800171694,0.5952249627148216,0.5949378248013084,0.572494106716694,0.5561616823523292,0.5502824595278305,0.5478894760466413,0.546786200711256,0.5364370738037737,0.5249318203472484,0.5167506703452468,0.5082988171882317,0.4932277689582601,0.4902213462073841,0.47339764558428316,0.4706670080358883,0.46143372391818194],"twin_dists":[0.07736940969738595,0.07830899446953574,0.08194069746319838,0.09292168066832891,0.09795695737350775,0.10565158220296568,0.12210035717297432,0.12304972842102044,0.12494265090133991,0.1322956195063031,0.13235712522004872,0.13717018936056624,0.1406842544012672,0.14195270409151614,0.14246961305193293,0.14270805944175147,0.14494900642252198,0.1474503772314245,0.14923644260551427,0.15108883398041056,0.15441243154184087,0.15507886799939405,0.1588317250727075,0.15944487475143948,0.16152719726245893],"n_dims_used":45,"mean_confidence":0.917893303765191},"coverage":{"mean_confidence":0.917893303765191,"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}}