{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014327","487:4870004286","466:4660014289","487:4870003294","487:4870004007","487:4870004865","469:4690002940","487:4870004868","487:4870003588","469:4690005109","466:4660014305","487:4870003049","487:4870003719","487:4870004298","487:4870003861","487:4870004452","487:4870004581","466:4660011713","487:4870003866","487:4870007256","466:4660011722","469:4690004505","487:4870004315","469:4690004312","487:4870006204"],"twin_admin_codes":[466,487,466,487,487,487,469,487,487,469,466,487,487,487,487,487,487,466,487,487,466,469,487,469,487],"twin_sims":[0.7398876583129136,0.6973761726500921,0.6467564563337608,0.6172021987643018,0.5897095381596882,0.5836137094841021,0.5060996949435911,0.4929209181449014,0.4751959746710372,0.47096689650155066,0.4697341212979858,0.4621260667356668,0.4606570000189898,0.4559407512559511,0.4530953570601397,0.4440090207188728,0.44344324052621537,0.44202185019474854,0.4262343714874302,0.42052454831857794,0.41283511178818133,0.41147352472161675,0.4111652489155153,0.4000921641557161,0.3925738806177736],"twin_dists":[0.10081086887883557,0.1102679999629398,0.12124817753434831,0.12758918758628052,0.1334772583650575,0.1347839370670188,0.15157210722686984,0.15448039645256184,0.15842856133656727,0.1593774783652342,0.15965462258465785,0.16137055861923233,0.16170302558783076,0.16277293475013688,0.16342036854944758,0.165498055761779,0.16562795816334908,0.16595458984375,0.1696109008896136,0.17094683915417103,0.17275816339106884,0.17308041137813376,0.1731534358540993,0.17579272020851883,0.17760358966013978],"n_dims_used":43,"mean_confidence":0.9106885333393895},"coverage":{"mean_confidence":0.9106885333393895,"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}}