{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004580},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004108","494:4940005472","494:4940005216","494:4940004954","487:4870001824","466:4660005242","480:4800003536","494:4940004708","487:4870002615","487:4870002614","487:4870001735","487:4870002002","494:4940005704","494:4940005598","487:4870004387","494:4940004096","466:4660005135","494:4940004713","466:4660005927","480:4800003804","494:4940005079","496:4960005265","490:4900000962","494:4940004587","487:4870002340"],"twin_admin_codes":[494,494,494,494,487,466,480,494,487,487,487,487,494,494,487,494,466,494,466,480,494,496,490,494,487],"twin_sims":[0.2264967478508755,0.16928741001781714,0.10970953421398745,0.10127646004883177,0.09554071075702,0.07777815897296199,0.07232446799543787,0.06655846333972086,0.06416023757122401,0.06012203590225839,0.05861413105830342,0.05700843326533602,0.04736532268710759,0.04681033833909053,0.042472570864429175,0.0403173367818624,0.0370368791431658,0.034812403336015485,0.03244078249978032,0.032005791436423216,0.031008965161868372,0.026829593219143827,0.025591811731448116,0.024571243000681996,0.02403549387120869],"twin_dists":[0.2238234993821161,0.24478204772528978,0.2730404696170276,0.2779375489356905,0.2814534961111589,0.29352177875191543,0.2976701027357528,0.30234125515798077,0.3043816694394495,0.3079629922306329,0.30935107629926956,0.31086190756901977,0.32075921751783526,0.32137841138880097,0.3264424007368533,0.3291222313975636,0.3334432870099908,0.3365619865385228,0.3400797079598488,0.34074860176364896,0.3423112540968502,0.3493720159932079,0.35164499374621794,0.3535916578607703,0.3546417173170559],"n_dims_used":45,"mean_confidence":0.9025522867838541},"coverage":{"mean_confidence":0.9025522867838541,"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}}