{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009554},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003001","468:4680007175","466:4660013327","466:4660013968","494:4940000320","494:4940004096","468:4680010027","466:4660014168","477:4770000463","484:4840007123","494:4940004709","468:4680008275","466:4660013438","494:4940005953","487:4870001118","484:4840003084","484:4840006925","494:4940004243","494:4940006481","494:4940008592","490:4900002602","480:4800003792","494:4940005214","468:4680004147","485:4850004350"],"twin_admin_codes":[487,468,466,466,494,494,468,466,477,484,494,468,466,494,487,484,484,494,494,494,490,480,494,468,485],"twin_sims":[0.10151701891244323,0.06929314118581766,0.06456465121649424,0.05667591565906537,0.04694280551410501,0.045298215180129366,0.04276172572508584,0.04183678125676406,0.03676483070753588,0.03543691616278651,0.03417774678486424,0.032565430853586944,0.03132521060696274,0.029746983699114632,0.025786855083546698,0.025521386968467574,0.024370098165270047,0.022357689102997978,0.022192959436913563,0.021339542818024505,0.020820332035004985,0.01996949835377217,0.01949155856270104,0.019176875515203955,0.018535032644561175],"twin_dists":[0.2777935329909737,0.3000864823182415,0.3040332739565915,0.3111791591763827,0.32123006261564585,0.32309721954575565,0.32609163085292797,0.32722079487463024,0.3338160174151819,0.3356697101932506,0.33748282371188126,0.3398894465625126,0.3418109018989796,0.3443524759684095,0.35128061861935567,0.35177714894643947,0.35398355359731665,0.35806681078704505,0.35841500558418715,0.3602556964336535,0.36140713214560455,0.3633492313889216,0.3644720475332959,0.36522452193244637,0.3667933600991608],"n_dims_used":45,"mean_confidence":0.9216795179578993},"coverage":{"mean_confidence":0.9216795179578993,"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}}