{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003452},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004468","665:6650003552","665:6650001728","665:6650002882","497:4970002667","497:4970002673","487:4870001420","487:4870000072","497:4970002848","665:6650004228","665:6650001652","487:4870001334","665:6650003693","665:6650002428","665:6650003905","487:4870008281","665:6650003170","492:4920005528","487:4870008278","665:6650002184","665:6650002511","665:6650002869","492:4920005655","487:4870010483","492:4920003304"],"twin_admin_codes":[487,665,665,665,497,497,487,487,497,665,665,487,665,665,665,487,665,492,487,665,665,665,492,487,492],"twin_sims":[0.10533229473920651,0.07564862732664804,0.07152594151791355,0.06912428485769054,0.06115662049640406,0.05558894406625619,0.05548160966965749,0.054952832216527386,0.049762449240715524,0.03790769462802649,0.037438381438614,0.032631905336904646,0.029277003859826574,0.028289002598834028,0.02679716468172267,0.02580262998187148,0.02553790189141589,0.025086484173308225,0.025054247869134433,0.02473642697876474,0.023876630509029825,0.023132855614022087,0.022024461909350878,0.021585821811056956,0.020938262446090327],"twin_dists":[0.2755442792631211,0.2951127880684951,0.2982985472622024,0.30022358906986385,0.3070270872925894,0.31222707035591807,0.3123314641432129,0.3128482070725765,0.31815244818576865,0.3322656028813925,0.33289741408921353,0.33978823504341593,0.3451316657750726,0.3468053563114905,0.3494304007073613,0.3512512524674102,0.3517461297161876,0.3526003142427688,0.352661819430931,0.353271895634452,0.3549569816112846,0.3564576238308922,0.35877349520714535,0.35971803464297275,0.36114342582625636],"n_dims_used":45,"mean_confidence":0.8988989935980902},"coverage":{"mean_confidence":0.8988989935980902,"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}}