{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910000813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910000078","491:4910000740","491:4910000076","491:4910000676","491:4910000225","491:4910000276","491:4910000184","494:4940006865","494:4940007192","492:4920006441","491:4910000062","492:4920006179","491:4910000282","492:4920006145","491:4910000252","492:4920005704","492:4920005518","492:4920004306","491:4910000364","492:4920006624","494:4940006978","491:4910000622","492:4920006393","494:4940001323","491:4910005594"],"twin_admin_codes":[491,491,491,491,491,491,491,494,494,492,491,492,491,492,491,492,492,492,491,492,494,491,492,494,491],"twin_sims":[0.07693664690042828,0.044075196473376516,0.0372493039389517,0.027104687854459835,0.026090901907672843,0.02289818876236233,0.018032624809104433,0.012015895049737076,0.011701575237376981,0.008784481012765735,0.008158315899920015,0.008151450228208764,0.008078877066321316,0.007822644655825278,0.007812409606046169,0.007754183890649389,0.006998058095940658,0.006916974615233613,0.006847163563849738,0.006531812526396445,0.006476032989918224,0.005851129064518865,0.005622209780165134,0.005107278761723152,0.005097735940429177],"twin_dists":[0.29414624415244517,0.3245229557834296,0.3331538576505903,0.3488791634534327,0.3507173233574242,0.3569397723580316,0.3680548872831664,0.3862112163466686,0.3873671480831265,0.3996577370651967,0.4027666258455627,0.40280188245371323,0.403176196492037,0.4045223399831657,0.40457692789781585,0.40488869662317506,0.4091406100238348,0.40962078927663587,0.41003828622999444,0.41197328896877006,0.41232427986899517,0.4164546745156108,0.41806799164979114,0.4219257536134422,0.42200051312618786],"n_dims_used":45,"mean_confidence":0.8885297139485677},"coverage":{"mean_confidence":0.8885297139485677,"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}}