{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004420},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004170","488:4880004683","488:4880005562","488:4880005176","488:4880003831","488:4880003898","488:4880004051","488:4880005908","488:4880003828","488:4880004508","488:4880004598","488:4880006186","488:4880003765","488:4880003772","488:4880003905","488:4880003829","488:4880003696","488:4880003695","488:4880003974","488:4880003632","488:4880003707","466:4660008582","488:4880003980","488:4880003910","488:4880003449"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,466,488,488,488],"twin_sims":[0.8752126074667994,0.8536320979022826,0.7634664656113584,0.7406418724921494,0.6968581812014328,0.6876654965358695,0.6847409216051409,0.683804973912426,0.6709180492376094,0.6700953176329559,0.6699640028424951,0.6615340773483959,0.6606601809842612,0.6532308711579362,0.6488431349794308,0.6412853454585538,0.6372663972744176,0.6277205310847048,0.6111790719494317,0.602236671170534,0.5937132881898772,0.5928671120825293,0.5917252118939309,0.5857212097933748,0.5851633798810546],"twin_dists":[0.06705560574063398,0.07306637006594066,0.09541773087606999,0.10064025449336658,0.11038160337176965,0.1123925073000136,0.11303031604366225,0.11323424712466408,0.11603371947881755,0.11621195127541867,0.11624039348779527,0.11806352136966804,0.11825222478128604,0.11985447306574215,0.1207992333117942,0.12242429145419435,0.12328742371416289,0.12533530325093942,0.12887911800026852,0.13079396078991698,0.1326194369725055,0.1328007117818054,0.13304535704198714,0.13433208390166398,0.134451673223891],"n_dims_used":45,"mean_confidence":0.9186787923177083},"coverage":{"mean_confidence":0.9186787923177083,"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}}