{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009369","473:4730009313","476:4760001150","473:4730009225","473:4730007453","473:4730008947","476:4760000176","471:4710003463","475:4750010433","473:4730009304","500:5000007035","473:4730007353","471:4710001622","484:4840004002","473:4730006892","473:4730009367","476:4760001098","476:4760000306","476:4760000928","473:4730009697","473:4730009311","473:4730007350","473:4730007112","473:4730007339","473:4730008660"],"twin_admin_codes":[473,473,476,473,473,473,476,471,475,473,500,473,471,484,473,473,476,476,476,473,473,473,473,473,473],"twin_sims":[0.4985825311657828,0.38990125436042966,0.3541760290644034,0.3218463070541852,0.2907888600538984,0.2793191616716109,0.27153940689412226,0.2481728163008145,0.23141681459130112,0.22850216327398437,0.2230951125006555,0.1990860703890504,0.18765402259854552,0.1863606762108304,0.18249546042513856,0.16366555282530001,0.15338421816476297,0.14998577216929979,0.1461090625924292,0.1435462278202438,0.14275545152069669,0.14237760885132314,0.14191567541016153,0.14183091747941903,0.14059460514491748],"twin_dists":[0.15322835557888492,0.17825118581182137,0.18712396465275008,0.19556192683815285,0.2041268218987587,0.20742547091368202,0.20970994007771687,0.21682660869802997,0.2221981153889795,0.2231582036410293,0.22496098902059722,0.23334206415060138,0.23757841076970124,0.23806892378040284,0.23954925692135895,0.2470983029519342,0.2514880715910556,0.25298635665384134,0.2547263472716591,0.25589546647936223,0.2562593289747334,0.25643371590674996,0.25664738162827005,0.2566866422647691,0.25726130836681255],"n_dims_used":45,"mean_confidence":0.9193267822265625},"coverage":{"mean_confidence":0.9193267822265625,"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}}