{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001120","470:4700004067","486:4860000424","466:4660010557","474:4740003303","487:4870011778","474:4740005049","466:4660004027","499:4990002543","480:4800002837","478:4780004697","466:4660005670","470:4700004923","470:4700002865","469:4690003832","487:4870013271","470:4700008748","466:4660001714","469:4690003246","487:4870010458","470:4700007681","474:4740002945","466:4660003246","466:4660010432","466:4660002595"],"twin_admin_codes":[474,470,486,466,474,487,474,466,499,480,478,466,470,470,469,487,470,466,469,487,470,474,466,466,466],"twin_sims":[0.17790095314034887,0.10306458900561323,0.09987853240670501,0.09269787295881748,0.08957898627154842,0.08215277049705204,0.07553033002497088,0.07119228282196523,0.06847272683865772,0.06557873251731311,0.06304913030972513,0.062825421076639,0.06113543183084232,0.059755729444751306,0.05767752366778056,0.055718041623879146,0.05506628216261365,0.05379657064082301,0.05200818216712806,0.04845865351712921,0.04842530541709884,0.048390548130661674,0.04695636839493883,0.04546225443101724,0.04526435275205271],"twin_dists":[0.24133799368802458,0.27687336428225834,0.27877978495056915,0.28325799870791996,0.2852887277006526,0.2903602440114933,0.29520222305340166,0.29856282344015617,0.30075520241646225,0.30316743946885705,0.3053482056845951,0.30554449161935265,0.30704612404706866,0.30829753420898837,0.3102281362213188,0.3121017302339574,0.3127369935695354,0.3139926548056198,0.3158036014662873,0.319556926824182,0.3195932617265831,0.3196311542677854,0.321214893441495,0.32290845393945383,0.3231362575510514],"n_dims_used":45,"mean_confidence":0.91995849609375},"coverage":{"mean_confidence":0.91995849609375,"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}}