{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005139},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004789","480:4800005968","494:4940000949","468:4680001836","493:4930000287","469:4690003090","466:4660004948","480:4800005557","467:4670002085","469:4690003297","494:4940008401","469:4690003899","467:4670001568","493:4930002001","466:4660004768","468:4680003085","468:4680002589","469:4690003587","467:4670002150","494:4940004954","493:4930001385","466:4660005692","466:4660007641","480:4800004439","490:4900000272"],"twin_admin_codes":[480,480,494,468,493,469,466,480,467,469,494,469,467,493,466,468,468,469,467,494,493,466,466,480,490],"twin_sims":[0.12075527929453089,0.0919610443942696,0.07649407548758674,0.075566437311682,0.07359802562306017,0.07321306838741462,0.06946535558784606,0.06795199998047348,0.06697092294778192,0.05856605870042268,0.054312254835895885,0.052665370727110375,0.04842765839598089,0.047603036548035764,0.047592261435995556,0.04715473123229391,0.04634662544021574,0.045741728950342675,0.043568855720657454,0.04143487270237919,0.041388419774554354,0.03998092444542417,0.038552459942990246,0.03854902019588593,0.03805907249793301],"twin_dists":[0.2670485553524537,0.2837328199403538,0.2944768744142095,0.29517491329592793,0.2966793318966711,0.2969773392212428,0.299946928297003,0.30118303587503037,0.30199640218063206,0.3093958101113104,0.3134797473401055,0.315132201605388,0.31959069731972,0.32049585537454844,0.32050776926211216,0.3209934555980503,0.3219005019075878,0.32258816386312805,0.3251229626702843,0.32771800549334273,0.3277757352571822,0.329551378054133,0.33140830899488793,0.331412850241828,0.33206322459926774],"n_dims_used":43,"mean_confidence":0.9083126866540243},"coverage":{"mean_confidence":0.9083126866540243,"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}}