{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013640},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013700","466:4660013250","487:4870002463","487:4870012130","487:4870007069","466:4660013031","487:4870006618","466:4660014027","474:4740004270","487:4870001764","486:4860002319","466:4660013630","487:4870005014","478:4780007506","466:4660014183","478:4780006876","474:4740003599","466:4660014229","466:4660009353","466:4660009354","466:4660014124","474:4740004711","478:4780000485","478:4780007632","466:4660013940"],"twin_admin_codes":[466,466,487,487,487,466,487,466,474,487,486,466,487,478,466,478,474,466,466,466,466,474,478,478,466],"twin_sims":[0.30961952256146946,0.29151223428945444,0.2911660610445165,0.21790377248848938,0.20960460370266049,0.20093120380186805,0.1946940826362523,0.19027142419702028,0.18361783935909531,0.16988302467880323,0.16567182374335368,0.15770255255521973,0.15685428070271057,0.15582658114375475,0.15520404721411565,0.14925429553331357,0.14731592209415373,0.14422663425442944,0.14342738973414815,0.1360131730075294,0.13348875887852946,0.13341083119283192,0.13289448999449185,0.13031707405534323,0.12872376366728494],"twin_dists":[0.19887436289778154,0.2039214165115142,0.20401967609932603,0.22671947302988912,0.22959020428809734,0.23267424529852795,0.23494906851327516,0.23659294045949325,0.2391171411637688,0.24453991091566926,0.24626520784007624,0.24961894021489395,0.24998312386534013,0.2504262717309638,0.2506957505551097,0.25331210532676507,0.254181052931663,0.2555835780787366,0.25595005263122894,0.25942431521105225,0.260639556231279,0.26067734387080194,0.2609281412604955,0.2621911326442039,0.2629813441605681],"n_dims_used":45,"mean_confidence":0.9186268276638455},"coverage":{"mean_confidence":0.9186268276638455,"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}}