{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008104},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004290","473:4730008010","473:4730003159","473:4730003359","473:4730003581","484:4840000964","473:4730007795","473:4730004378","473:4730003019","473:4730003582","473:4730008196","473:4730003673","473:4730004104","473:4730007910","473:4730008957","473:4730004011","473:4730003089","473:4730003086","473:4730008002","473:4730008884","473:4730007912","475:4750009860","471:4710000300","473:4730009027","473:4730003080"],"twin_admin_codes":[473,473,473,473,473,484,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,471,473,473],"twin_sims":[0.6401450128649788,0.6308397172929467,0.612057027636341,0.5978209605638161,0.5855725928567055,0.5791766765198691,0.5746808111376437,0.5745969531167088,0.551054468553861,0.5487840435034461,0.5223230003086079,0.5223057544189821,0.5211834309927755,0.5168054833845453,0.5105200386702841,0.4951110780968011,0.48369425384989434,0.4830337630280454,0.4820405920557859,0.4815648604204968,0.47523213154958066,0.4722606869977337,0.46937154504850614,0.461869217352852,0.4596564362480047],"twin_dists":[0.12266926119367408,0.12466644696157436,0.12869111083496573,0.13173959532040638,0.1343639441311156,0.13573564198033172,0.136700594922772,0.136718600136811,0.14178602108779773,0.1422763334744861,0.14801921384767958,0.14802297635801118,0.14826789376750865,0.14922445396186673,0.15060125809844685,0.1539955637624939,0.15652998634234988,0.15667716287477704,0.1568985888710198,0.1570047033464953,0.15842046055405473,0.15908687904984858,0.15973618126480152,0.16142865967073725,0.1619296801481449],"n_dims_used":45,"mean_confidence":0.9171208699544271},"coverage":{"mean_confidence":0.9171208699544271,"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}}