{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005316},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005183","485:4850005731","485:4850005315","485:4850005580","485:4850004853","485:4850005305","485:4850005517","485:4850005109","485:4850004981","485:4850005386","485:4850004380","485:4850005733","485:4850005175","485:4850004583","485:4850004775","485:4850003878","485:4850004783","485:4850005519","485:4850005383","485:4850004711","485:4850004306","485:4850004782","485:4850005520","485:4850005653","485:4850005453"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9031627296245214,0.8499956405302163,0.8332543221251306,0.7806354940256021,0.7715868795188799,0.7327986390401776,0.7064746131941751,0.7040611333692834,0.702053847988507,0.695134716789021,0.6732210389339676,0.6709284773016038,0.6443165589592487,0.6434516222584395,0.6428538783473902,0.6419477142646105,0.6387996692770413,0.6382370281604461,0.6196904640418277,0.6136710419687254,0.6065579205606412,0.6052167617852195,0.596480775353602,0.5769129446749086,0.5764848596396043],"twin_dists":[0.05861715802874886,0.07404533002102506,0.0784459910793187,0.09140192453632336,0.0935287497368204,0.10240903057302263,0.10826703862514198,0.10879887257557876,0.10924060688104312,0.11075935298012253,0.11553451680271724,0.11603146005062341,0.1217728461786383,0.12195877319931496,0.12208724476683211,0.12228197439404695,0.12295820432131799,0.12307902324872244,0.12705617536958905,0.12834546903671576,0.12986865002278428,0.13015582853938235,0.1320266333455687,0.13622142392557895,0.1363133072656465],"n_dims_used":44,"mean_confidence":0.9176249937577681},"coverage":{"mean_confidence":0.9176249937577681,"n_dims_used":44,"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}}