{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008540},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008024","473:4730008035","473:4730006002","475:4750010320","473:4730007570","473:4730005996","475:4750011935","475:4750010369","471:4710000966","475:4750011224","473:4730006112","473:4730009320","471:4710002781","500:5000006775","476:4760000375","475:4750010642","476:4760001100","471:4710000644","476:4760001148","473:4730009583","475:4750011592","473:4730006427","500:5000006377","476:4760000811","473:4730005882"],"twin_admin_codes":[473,473,473,475,473,473,475,475,471,475,473,473,471,500,476,475,476,471,476,473,475,473,500,476,473],"twin_sims":[0.12447328215377765,0.09233031419875702,0.045518295891906285,0.035340023577471305,0.027888891993150578,0.00511285854823996,0.0034017770163904484,0.0025394136997537666,0.0024807670686884855,0.002160901735230137,0.002133102738509124,0.001742128579751837,0.001540875240923212,0.001194424678738525,0.001184771439140722,0.0011321611124842411,0.0009401121553087951,0.0008855743608316249,0.0007786885420250217,0.0007055327255694948,0.0007055187017024636,0.0006995926830677809,0.0006281499710635993,0.0006221693209096902,0.000556702381159818],"twin_dists":[0.2651262369068578,0.2834944837670992,0.32284409594570374,0.3358072649435699,0.3474974751895324,0.4218820995157295,0.43786995436570647,0.4489910377869649,0.4498679570014814,0.4550142857383939,0.45549401528900035,0.46293095923997396,0.4673823431947602,0.47648507411672203,0.47677224655836486,0.47837648509711844,0.4848864070605747,0.4869608918159212,0.49139602541331145,0.4947709146129834,0.4947715922516387,0.49505906826698926,0.4987157182695151,0.49903917381124974,0.502783033599336],"n_dims_used":44,"mean_confidence":0.914491826837713},"coverage":{"mean_confidence":0.914491826837713,"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}}