{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003163","494:4940002833","480:4800006183","486:4860002797","487:4870009041","494:4940001224","487:4870009174","487:4870012463","466:4660013463","466:4660009822","487:4870000045","487:4870012464","487:4870013190","480:4800006133","487:4870013263","487:4870009308","474:4740006131","493:4930003339","494:4940001836","487:4870013048","466:4660009497","487:4870011743","480:4800006367","474:4740000939","466:4660012419"],"twin_admin_codes":[494,494,480,486,487,494,487,487,466,466,487,487,487,480,487,487,474,493,494,487,466,487,480,474,466],"twin_sims":[0.06498552008608699,0.022646247647243187,0.01326837087866264,0.010964529076850485,0.009399732930338491,0.007318946194534273,0.007217384951167924,0.006230968693638652,0.005993803816030313,0.005644590050067304,0.005636965700790244,0.005615821100009421,0.005548887457045183,0.0035105937374153035,0.0032878438361758173,0.003212863247403721,0.0030877893220268957,0.0029185058044216192,0.0026034628797722776,0.0025526200188636726,0.00246620198125794,0.002395492443247529,0.0023694569330023636,0.002349710311753939,0.0022920789806329515],"twin_dists":[0.3036725918521178,0.3574622084576574,0.38185626900244535,0.39018972941441027,0.3967904286124755,0.4072880869982098,0.407866380135736,0.41389935356319146,0.4154777631753951,0.417907674730092,0.4179622257472146,0.4181138615628556,0.4185972924561383,0.4366553361195574,0.43918026400308313,0.44006538972690057,0.441584711373353,0.4437331921792627,0.4480542888210895,0.44879613153091724,0.4500886869457639,0.45117755572553286,0.45158591820206495,0.4518983944631589,0.45282434486182127],"n_dims_used":45,"mean_confidence":0.9174956427680121},"coverage":{"mean_confidence":0.9174956427680121,"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}}