{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006410},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006318","480:4800006115","480:4800006274","480:4800005980","480:4800006288","480:4800006066","480:4800006114","480:4800005981","492:4920002267","480:4800006142","480:4800006317","480:4800006243","480:4800006091","480:4800006143","480:4800006065","480:4800005860","492:4920002213","480:4800005854","492:4920002689","492:4920002212","480:4800006275","480:4800006026","492:4920002490","480:4800005982","480:4800006261"],"twin_admin_codes":[480,480,480,480,480,480,480,480,492,480,480,480,480,480,480,480,492,480,492,492,480,480,492,480,480],"twin_sims":[0.822577947743244,0.7836714760952138,0.7793819651789101,0.7548979508720353,0.7020401258474422,0.5869733054049882,0.5264494279020642,0.4540432805973555,0.43122700020276017,0.42122297516098794,0.4060909266570288,0.3883203822637365,0.34032839592575487,0.3386449881560662,0.3375982078101019,0.3286902751186236,0.3170139621731147,0.2880801716883306,0.28229801702120266,0.27859884609657337,0.2768504539366839,0.2757511539633312,0.2545309342218857,0.2439796845256008,0.24127713906330725],"twin_dists":[0.08117145721797986,0.09068278698271691,0.09169801502026784,0.09739247939340898,0.10924362483971975,0.13406368249536182,0.1471197653072552,0.16320451548683856,0.16844882668680722,0.17078302028258513,0.17435892371960138,0.17863522160730558,0.19068514000311523,0.19112326664634474,0.19139629454899898,0.19373855595477202,0.19686243191218364,0.20489868306238965,0.20656103140847087,0.20763534007199178,0.20814612540577518,0.20846829016807322,0.2148496887079824,0.21814818704434505,0.21900774893268005],"n_dims_used":42,"mean_confidence":0.9114198230561756},"coverage":{"mean_confidence":0.9114198230561756,"n_dims_used":42,"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}}