{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003104},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003109","487:4870003522","487:4870003384","487:4870003113","487:4870003110","487:4870003521","487:4870004238","487:4870003652","487:4870002741","487:4870003523","487:4870004247","487:4870007891","487:4870004381","487:4870007460","487:4870003245","487:4870004394","487:4870007317","487:4870004214","487:4870007318","487:4870004525","487:4870001550","487:4870006573","487:4870000906","487:4870002542","487:4870004544"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6427561863402105,0.6085753340958845,0.5792277810543858,0.5225686285711867,0.5196188566170787,0.5190367094707127,0.48311041990968623,0.4475365491410095,0.4474139773041924,0.41000163763738573,0.40325807145251213,0.3473855722912999,0.31737947576001807,0.30284442680468765,0.28789381160091226,0.268197092386554,0.2625793616407453,0.2581907688801509,0.2552919009062327,0.2332166972218885,0.22587495992426548,0.217710296814078,0.2157246845393814,0.20848318588809212,0.20553253715178182],"twin_dists":[0.122108239957546,0.12943666599830195,0.13572467718460163,0.14796562859204632,0.14860952598428542,0.14873670238072945,0.15666007827245115,0.16468956299092283,0.1647176151500697,0.17342928875567531,0.17503482438047296,0.1888609016263968,0.19676367473218903,0.2007421050894576,0.20495194686035698,0.21070374676503403,0.21239160094005025,0.2137259448051207,0.21461519742385118,0.22160920522479308,0.2240305699058636,0.22678554999406697,0.22746598212078842,0.22998398375204143,0.23102703203065744],"n_dims_used":43,"mean_confidence":0.9038055774777435},"coverage":{"mean_confidence":0.9038055774777435,"n_dims_used":43,"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}}