{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000312","474:4740000493","474:4740002296","474:4740001975","474:4740000246","474:4740000283","474:4740000838","474:4740000050","474:4740000577","474:4740000383","474:4740002094","474:4740000346","474:4740000585","474:4740000348","487:4870013178","487:4870012256","487:4870011833","478:4780001338","474:4740000842","488:4880005418","474:4740002321","474:4740000750","474:4740000239","474:4740002194","474:4740004601"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,487,487,478,474,488,474,474,474,474,474],"twin_sims":[0.5046063398427675,0.47130665932416627,0.4303344094726923,0.41446866244206043,0.3973047095691482,0.38305281960251003,0.3828541031305405,0.36612035422543787,0.3626963776202012,0.36195628942280267,0.3430281573586582,0.34086519002726273,0.34005415741416684,0.3347863157243545,0.3313055061759891,0.33000189581149936,0.3242828346562845,0.3240801766297515,0.3228135160015214,0.3216072752861963,0.3111564109895027,0.3091368498783085,0.3045206512136428,0.3027249594189615,0.291558239361512],"twin_dists":[0.15190060058334387,0.1593011381056852,0.16865617894603568,0.17237215856757954,0.17646227414107996,0.17992022205078825,0.17996886242324647,0.1841099158904499,0.1849687403449939,0.1851549124367604,0.18998491235169654,0.19054567765989344,0.19075643432709272,0.19213198270871765,0.19304734880303565,0.19339151789599407,0.19491034112416147,0.19496443251402698,0.1953029439495753,0.19562599771446304,0.1984539592104571,0.19900664089254705,0.2002777767139143,0.2007752554922624,0.2039083634190269],"n_dims_used":45,"mean_confidence":0.9220995585123698},"coverage":{"mean_confidence":0.9220995585123698,"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}}