{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001773},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003161","498:4980000343","484:4840001012","498:4980001724","484:4840003456","484:4840001117","484:4840000456","473:4730001687","480:4800005763","498:4980000205","500:5000009812","484:4840002892","473:4730001885","484:4840000718","484:4840001267","498:4980002365","484:4840005070","484:4840003463","484:4840004957","484:4840002608","484:4840007931","484:4840002698","484:4840006222","484:4840001253","484:4840000656"],"twin_admin_codes":[498,498,484,498,484,484,484,473,480,498,500,484,473,484,484,498,484,484,484,484,484,484,484,484,484],"twin_sims":[0.2193466209726504,0.12206921961245305,0.11010906461920586,0.07882752992912535,0.06513769146257421,0.05423168241130158,0.05311704204141449,0.04999577156399085,0.04992371961161647,0.04834826579650756,0.04707394247419109,0.042369586653937155,0.042191483638998856,0.04216291405467015,0.04165197537975673,0.0402270317773141,0.03462465642241785,0.034475667874088796,0.03338626637073914,0.033321551989863765,0.03057484747699208,0.03030507280031057,0.02998115651875483,0.02854869809341733,0.02805746066146624],"twin_dists":[0.22622794080650901,0.2663641211124401,0.27281581505228436,0.29275063342556074,0.3035426516878007,0.31355961920373115,0.3146747850389323,0.3179043519512675,0.3179808630733197,0.3196772812956208,0.32108354807515754,0.32656781497992377,0.32678531592543575,0.326820277270517,0.32744892042340007,0.3292371317833272,0.33683289365599745,0.3370487662562013,0.33865183602681176,0.3387484603579396,0.34300526226917216,0.3434408054418358,0.3439681704635777,0.3463606212368282,0.3472048475633838],"n_dims_used":45,"mean_confidence":0.9220333523220486},"coverage":{"mean_confidence":0.9220333523220486,"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}}