{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009196","487:4870009197","487:4870009332","487:4870011514","487:4870009608","487:4870009470","487:4870009732","487:4870010931","487:4870009461","487:4870011161","487:4870009607","487:4870009463","487:4870011519","487:4870011168","487:4870011408","487:4870011294","487:4870010932","487:4870009597","487:4870010785","487:4870011407","487:4870009464","487:4870009468","487:4870009342","487:4870010651","487:4870009759"],"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":[0.6680873669046533,0.6655503329723067,0.6457586246990215,0.6405694022670966,0.5742558092279397,0.5544949517842396,0.49515695215454153,0.4649852698532945,0.4562966309278958,0.4389823582506615,0.43496306205218477,0.41129960005476185,0.4111640456981989,0.3852809166834487,0.3852450094338755,0.3812066547366004,0.379509672410197,0.3787520060809964,0.376880162046802,0.37098276253500284,0.36835623455665695,0.36827741068548897,0.3664096659724048,0.365297675502724,0.3637509584972264],"twin_dists":[0.11664671494899154,0.1171955900578683,0.12146278263054056,0.12257809882713802,0.13679185002986963,0.14104364254181173,0.1539854153482333,0.16072455039433928,0.16269206264771657,0.16665442925965554,0.16758280038424817,0.1731216077696013,0.17315372091951298,0.1793756681689003,0.17938443208944116,0.18037258038117285,0.18078931642107923,0.1809756710459513,0.1814368448242332,0.18289718989306478,0.1835512761434067,0.18357094156339548,0.184037534562066,0.18431589464248194,0.1847037887328969],"n_dims_used":43,"mean_confidence":0.9128499585528707},"coverage":{"mean_confidence":0.9128499585528707,"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}}