{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007944","496:4960009770","478:4780008223","496:4960007938","490:4900000061","496:4960008390","496:4960008400","496:4960010755","496:4960008601","496:4960008692","487:4870000718","496:4960008590","496:4960009937","496:4960007695","496:4960007821","494:4940000046","496:4960008506","487:4870000443","496:4960007316","490:4900000041","494:4940000990","496:4960008879","496:4960006391","487:4870000565","496:4960006398"],"twin_admin_codes":[496,496,478,496,490,496,496,496,496,496,487,496,496,496,496,494,496,487,496,490,494,496,496,487,496],"twin_sims":[0.2409206668109929,0.1333342741481473,0.12683468314062601,0.10639294535810974,0.06756461858976891,0.06336859393524781,0.06053867553678384,0.06033899731935278,0.05911390891449692,0.058709992218681964,0.05150506886345516,0.041523367741830255,0.04072730846975418,0.03751627771252702,0.03293835018924982,0.029694149962089283,0.028844598133282693,0.027657930946469757,0.027317601581086415,0.026218179518723857,0.02577346908751104,0.025588522393205023,0.024960543498185436,0.02489182290379303,0.02465970044132757],"twin_dists":[0.21912159182601318,0.26071448303941175,0.2639278864418409,0.2749302716069175,0.3015030461342502,0.3050688899714649,0.30758451257981057,0.30776563423181125,0.30888778826238655,0.30926196268160727,0.31632237441172356,0.32760817834109135,0.3286033164067991,0.33279208357965434,0.3393239178158484,0.3444395410355766,0.34585810274829815,0.347900893896977,0.3485006621551517,0.35048320189436105,0.35130554981750656,0.35165115933931607,0.3528409917154496,0.35297276245106135,0.3534201919979042],"n_dims_used":45,"mean_confidence":0.9177791171603733},"coverage":{"mean_confidence":0.9177791171603733,"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}}