{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008084","471:4710001294","473:4730008806","475:4750007676","471:4710000852","473:4730008501","473:4730007730","473:4730007560","475:4750009290","473:4730009295","471:4710001342","473:4730007987","473:4730009159","471:4710000731","471:4710001243","475:4750010238","475:4750011226","473:4730007144","475:4750008286","471:4710001629","473:4730008504","475:4750010045","498:4980000679","476:4760001781","473:4730007778"],"twin_admin_codes":[473,471,473,475,471,473,473,473,475,473,471,473,473,471,471,475,475,473,475,471,473,475,498,476,473],"twin_sims":[0.21207900063548685,0.14292785952220444,0.14200305569053315,0.1197033136667937,0.1099317074031534,0.10869313880260006,0.10354625230761301,0.09911150355990028,0.09887428646403658,0.09474260869076231,0.09283393413174662,0.09188121896300995,0.08291488724206786,0.07933453856582283,0.07827094996245719,0.07741583037794302,0.07649091631852564,0.07386289984231022,0.073627485009019,0.0721136711827989,0.07106965201562751,0.0707124422078843,0.0704338317987682,0.06752444515490812,0.06689582659958951],"twin_dists":[0.22872637135514334,0.256179870918108,0.25660692455294976,0.2676006363358295,0.27291546443985026,0.27361485315454487,0.27658917303827074,0.27924583875753956,0.2793905461229467,0.2819557738820514,0.2831706455942632,0.2837844407190295,0.28982332985399323,0.29238100223324864,0.29315860954158957,0.2937899841326599,0.2944792400549379,0.2964750155251966,0.2966565784246382,0.2978354527853972,0.2986602062088243,0.2989446500090213,0.29916731589060036,0.30153631827987043,0.30205906025060475],"n_dims_used":44,"mean_confidence":0.9197721481323242},"coverage":{"mean_confidence":0.9197721481323242,"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}}