{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008616},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008477","470:4700007395","470:4700008478","470:4700008319","470:4700008394","470:4700007764","470:4700008680","466:4660008172","470:4700008480","470:4700008314","470:4700008054","466:4660007717","466:4660007867","470:4700008548","470:4700008249","470:4700007949","470:4700008900","466:4660008169","470:4700008216","466:4660007868","470:4700008042","466:4660007124","470:4700008033","470:4700007658","470:4700007974"],"twin_admin_codes":[466,470,470,470,470,470,470,466,470,470,470,466,466,470,470,470,470,466,470,466,470,466,470,470,470],"twin_sims":[0.8059272901672664,0.7951288398083304,0.7948020523460044,0.7872801443778183,0.7519199425420763,0.7038387296433614,0.7017119016439136,0.662984953172432,0.6560298475946637,0.6531595510615205,0.6345303608805305,0.6334202786303287,0.6296601574486334,0.6227733244384382,0.5938463961167698,0.5764156011293902,0.5681347740908053,0.5681049113720414,0.5540650845900672,0.5531130121652841,0.5498350314872797,0.5398304355042429,0.5394363001430107,0.5360512762918295,0.5317994035588243],"twin_dists":[0.08531513320523589,0.08794164236543073,0.08802045134549893,0.08982417162823254,0.09807466041063467,0.10884784209740182,0.10931580508422761,0.11775011271321517,0.1192512311472009,0.11986983813557651,0.1238746839833487,0.12411287792275826,0.12491941462128271,0.12639565950407608,0.13259092247811868,0.13632817336685504,0.1381069213268576,0.13811334097966388,0.14113635894137436,0.14134174714618716,0.1420493248390573,0.14421334616103756,0.14429874663695896,0.14503270227493797,0.1459559190774875],"n_dims_used":43,"mean_confidence":0.9179927027502726},"coverage":{"mean_confidence":0.9179927027502726,"n_dims_used":43,"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}}