{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007165","496:4960007033","496:4960008780","494:4940008234","496:4960006513","496:4960004821","496:4960006639","496:4960006378","496:4960005272","496:4960007023","496:4960007917","496:4960003927","496:4960004365","496:4960003647","487:4870005414","496:4960004823","487:4870004688","496:4960008675","487:4870005128","490:4900000941","494:4940008029","466:4660001885","466:4660000564","496:4960004520","496:4960008577"],"twin_admin_codes":[496,496,496,494,496,496,496,496,496,496,496,496,496,496,487,496,487,496,487,490,494,466,466,496,496],"twin_sims":[0.6872070023748778,0.48297375830058237,0.4734650089608257,0.4595456673850522,0.42373565308844224,0.3619424199576126,0.33547851830109554,0.32475587359403535,0.31660453427767343,0.30691944356402107,0.30633294828872926,0.29401527024486923,0.2917061550841278,0.2676424721998215,0.26437054428127715,0.2580347429855915,0.25616742244296886,0.25373552732318505,0.25247060255687276,0.25066422456197607,0.24465258086635974,0.24067010219357673,0.23998367104694057,0.23906270047808514,0.2359562868581026],"twin_dists":[0.11249255761722081,0.15669053678533104,0.1588166139074328,0.1619547830690928,0.17019460429739636,0.18515840319898522,0.19195056902713403,0.19478415552913253,0.1969731305806506,0.19961585876027388,0.19977741819800673,0.20321299407588245,0.203866403347597,0.2108693984265108,0.2118510139301517,0.21377364599485896,0.2143459535194341,0.21509526875514082,0.2154868211837646,0.21604815060594926,0.21793512577232846,0.21920167749095426,0.2194213527631667,0.21971672883811144,0.22071852672478656],"n_dims_used":45,"mean_confidence":0.9205633375379775},"coverage":{"mean_confidence":0.9205633375379775,"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}}