{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008625","496:4960011092","488:4880003061","481:4810004361","488:4880003801","496:4960008091","481:4810003770","496:4960008530","496:4960011270","496:4960011618","488:4880003661","470:4700005191","488:4880004457","481:4810002704","493:4930007080","481:4810003056","466:4660003559","470:4700007138","466:4660002871","487:4870012326","493:4930002054","488:4880003941","496:4960009440","487:4870011587","470:4700000426"],"twin_admin_codes":[496,496,488,481,488,496,481,496,496,496,488,470,488,481,493,481,466,470,466,487,493,488,496,487,470],"twin_sims":[0.4281693614886641,0.4275523005357667,0.376243439084279,0.3233333599003029,0.31017548678458395,0.30910875589558595,0.3086303557702241,0.2754855067680403,0.2741313758460468,0.2739122033801527,0.2709540267501472,0.2545506945971361,0.25439507048716786,0.25107259590789166,0.2504252339336126,0.24782476496501518,0.24626697138784825,0.24347009026683986,0.24274760523680122,0.23972828329508808,0.23492670723683737,0.23489651189894767,0.23190166734510503,0.22953384947155756,0.22296391442812824],"twin_dists":[0.1691598577334892,0.16930360232349523,0.18159397100350805,0.19516392779003003,0.1987221455998543,0.19901434378770494,0.19914557478130673,0.20854625947095035,0.2089444238141399,0.20900898191382752,0.2098834493610738,0.2148435939441461,0.21489160178217764,0.21592102462697166,0.2161226097331074,0.21693575766547052,0.21742549179089954,0.21830979400211442,0.21853928976217948,0.2195031874426333,0.22105245878609767,0.22106226673335008,0.22203917909996762,0.22281744626455005,0.2250050915036039],"n_dims_used":45,"mean_confidence":0.9213640001085069},"coverage":{"mean_confidence":0.9213640001085069,"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}}