{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006322},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006321","473:4730006323","475:4750010437","471:4710000154","473:4730006886","473:4730005857","473:4730006207","473:4730006208","473:4730006663","473:4730007003","473:4730006206","473:4730005858","475:4750011588","473:4730009314","471:4710000111","473:4730005859","473:4730006090","476:4760000272","473:4730006205","473:4730009310","473:4730009377","475:4750011054","473:4730008885","473:4730005856","471:4710000153"],"twin_admin_codes":[473,473,475,471,473,473,473,473,473,473,473,473,475,473,471,473,473,476,473,473,473,475,473,473,471],"twin_sims":[0.5698003444117481,0.5380592990863654,0.47384887810602244,0.4576653109765269,0.45397058419494224,0.3959714304766721,0.3955856433208701,0.3842475408773684,0.3788378828220727,0.3705404987906142,0.3699409576607575,0.3602139893700039,0.35185972481692995,0.334082702601754,0.3248249160676868,0.31379790109899736,0.3106622168706028,0.2864099527689888,0.28099953598694755,0.27211736724431523,0.2635899095491145,0.2619791577309995,0.24724228722788866,0.24292156020975464,0.24225850778339714],"twin_dists":[0.13774893102257058,0.14459720601588513,0.15873051674937041,0.16238124868682852,0.16322106342695633,0.1767832911553771,0.17687627079173554,0.1796280410080462,0.18095453984233068,0.18300716558808233,0.18315635482701775,0.18559396045953572,0.187714483847991,0.1923165957746478,0.19476574663264778,0.1977341630287195,0.19858901217051722,0.20537678905213974,0.20693715674378485,0.2095388561293418,0.21208633065838037,0.21257326111421582,0.21711864306148765,0.21848399303288038,0.21869490133921493],"n_dims_used":45,"mean_confidence":0.9139049953884548},"coverage":{"mean_confidence":0.9139049953884548,"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}}