{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690006263","487:4870005639","469:4690002220","469:4690001395","469:4690006029","466:4660013858","466:4660012214","466:4660011095","469:4690006027","466:4660012192","466:4660012374","470:4700001423","469:4690005488","466:4660012679","466:4660012382","466:4660012675","466:4660014514","469:4690005114","466:4660013905","469:4690001760","469:4690004321","469:4690001567","469:4690001049","466:4660012369","487:4870006522"],"twin_admin_codes":[469,487,469,469,469,466,466,466,469,466,466,470,469,466,466,466,466,469,466,469,469,469,469,466,487],"twin_sims":[0.7467810908451278,0.7332878346707652,0.5654105099644612,0.5493192950611335,0.5398789625355845,0.5341747263695948,0.532815863394277,0.5299295745967141,0.5214519880382733,0.5170203974364264,0.5078095638200252,0.5071122792257375,0.49967737371306103,0.4978533552715802,0.4964446878890387,0.4888798358796041,0.4754619415761793,0.47150692219961865,0.4689473352485208,0.4585602021782482,0.44898578725282723,0.44037824238927553,0.43856643481915364,0.43569730482359864,0.4345463400680841],"twin_dists":[0.09924708660111223,0.10229905513889219,0.13869272666295082,0.14216071259032273,0.1442028322352245,0.14543997700265876,0.14573507674514424,0.14636240013443966,0.1482092771826747,0.14917745118563855,0.1511963033529848,0.15134951580626732,0.1529867041594324,0.15338938062453952,0.15370064837907516,0.15537663395353182,0.15836897739529718,0.1592561503050617,0.15983163104349946,0.16217820877774858,0.16435810547117252,0.1663327945969342,0.166750342379809,0.16741295279414078,0.16767924887837915],"n_dims_used":43,"mean_confidence":0.9209011876305868},"coverage":{"mean_confidence":0.9209011876305868,"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}}