{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008973},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010841","471:4710000609","473:4730008755","471:4710001202","471:4710000607","475:4750011522","475:4750011878","473:4730005661","471:4710001423","473:4730005561","473:4730007355","471:4710000778","473:4730005458","475:4750011242","473:4730005878","476:4760001097","473:4730006921","471:4710000984","468:4680009833","476:4760000856","471:4710001829","476:4760000826","471:4710000817","473:4730007965","475:4750012124"],"twin_admin_codes":[475,471,473,471,471,475,475,473,471,473,473,471,473,475,473,476,473,471,468,476,471,476,471,473,475],"twin_sims":[0.32727878879111166,0.26988600785896455,0.2687850941885178,0.19864141864771268,0.1787242260725633,0.17592482021440609,0.1680056580785509,0.15885662631639738,0.13956284562372245,0.12623116757825037,0.12172013044134204,0.11927244768202583,0.11824337530691974,0.11751970763092356,0.1089540574611445,0.09518170109674805,0.093635767229908,0.09354893010710658,0.076232745707613,0.0750611926493484,0.07186817934355565,0.06913068187017321,0.06720465853910293,0.0666802460640181,0.06407924890578644],"twin_dists":[0.19411287013400652,0.21020061209051444,0.21052835662595312,0.23350363718800318,0.24101508834507085,0.24211743325692453,0.24530520580162518,0.24912575508401366,0.2577437829425021,0.26423253391705653,0.2665454120681933,0.26782782939184424,0.26837300483928545,0.2687585646351372,0.2734670078159757,0.28167902490254626,0.28265790085866627,0.2827132625239136,0.2946728292719087,0.2955580160051325,0.29802851189156226,0.3002183899109453,0.30180174621948364,0.30223925310075545,0.3044516555402189],"n_dims_used":44,"mean_confidence":0.9174130179665305},"coverage":{"mean_confidence":0.9174130179665305,"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}}