{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001281","475:4750006831","473:4730002665","484:4840006125","473:4730008624","473:4730002483","471:4710001120","466:4660013706","500:5000006068","473:4730005780","478:4780009400","473:4730002418","475:4750010661","475:4750002993","470:4700002776","484:4840007941","473:4730001589","475:4750010257","478:4780000334","484:4840006228","484:4840005444","500:5000006522","484:4840006818","500:5000002301","473:4730001821"],"twin_admin_codes":[473,475,473,484,473,473,471,466,500,473,478,473,475,475,470,484,473,475,478,484,484,500,484,500,473],"twin_sims":[0.18858185466748603,0.1783781499375526,0.11985156053126488,0.11983467377621526,0.11352903377566588,0.1001241071353228,0.09709553337650839,0.09049309867045519,0.08393499505801913,0.08265839861616722,0.08036134153728326,0.07972825986415197,0.0759337098994149,0.07008274308573458,0.06861205796520313,0.06799681278997612,0.06761364074633995,0.06748368452833288,0.062341293674875335,0.062198265069338884,0.06069366305106136,0.0593566555627915,0.05759457915700687,0.055997539500175046,0.05151236093922586],"twin_dists":[0.23722798084957514,0.24115069791584867,0.26752261121945503,0.2675314953124146,0.2709180977417944,0.27863116389131415,0.28048438929146086,0.28468782018733524,0.28911079828039504,0.29000358493003187,0.2916381884477451,0.2920952681965918,0.29489772268265196,0.2994489267534153,0.300641175883732,0.3011461125696595,0.30146246718547154,0.30157009322731476,0.30597124112392743,0.3060978380079228,0.3074442665059621,0.30866392762137435,0.310306371972157,0.31183118776194596,0.31631482534226557],"n_dims_used":45,"mean_confidence":0.9129475911458333},"coverage":{"mean_confidence":0.9129475911458333,"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}}