{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002500","474:4740002394","474:4740002789","474:4740002610","474:4740002404","474:4740002613","474:4740000000","474:4740002692","474:4740002880","474:4740002502","474:4740003328","474:4740003066","474:4740003327","474:4740000088","474:4740002697","474:4740002393","474:4740002699","474:4740002402","474:4740003326","474:4740002392","474:4740003061","474:4740002791","474:4740002725","487:4870011954","474:4740002879"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474],"twin_sims":[0.6151215435465835,0.6141252486702762,0.6111439097414602,0.5670185316190496,0.542475747477631,0.5400156545539361,0.5276369265332516,0.5155033004405285,0.5057788319586347,0.4861077480801366,0.48176990771744155,0.4677195622559752,0.4633254188267332,0.4631069979993635,0.462591994306946,0.4614690884471124,0.4560528670854591,0.45318602916342116,0.452675134759665,0.4526135032815663,0.4465461885000652,0.44610253095250746,0.4358357975965099,0.432194720542795,0.4278132616324178],"twin_dists":[0.12803482511006037,0.1282481967797398,0.12888664761243748,0.13834690916660658,0.14364046661009697,0.14417321733474314,0.1468612147010135,0.14950934968213841,0.15164266560364134,0.15599271930881523,0.15695896240361817,0.16010805311948184,0.16109940731685748,0.16114876986008048,0.16126519169512213,0.16151919422780125,0.162747454444986,0.16339971429233424,0.1635161111590234,0.16353015590865222,0.16491630322519277,0.1650179392371791,0.16738092895480727,0.16822421806741603,0.16924280093453922],"n_dims_used":44,"mean_confidence":0.9195104078813032},"coverage":{"mean_confidence":0.9195104078813032,"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}}