{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007055","496:4960007327","496:4960007332","496:4960005847","496:4960005437","496:4960004833","496:4960007323","496:4960004676","496:4960004684","469:4690007567","496:4960004832","496:4960005995","469:4690007552","496:4960007580","496:4960004985","469:4690007558","496:4960005715","496:4960007320","469:4690007449","488:4880004386","469:4690007361","493:4930002090","469:4690007510","496:4960005582","493:4930000758"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,469,496,496,469,496,496,469,496,496,469,488,469,493,469,496,493],"twin_sims":[0.6418957189009804,0.5794754364620632,0.5559549321809716,0.504539030848131,0.49365513523717275,0.47535972591137265,0.47009253915053917,0.45376767243702454,0.4461272860839386,0.43401116521709987,0.4262124851694696,0.4186565834289674,0.4159602836114134,0.4049996782820972,0.3980828501167736,0.3977673437077441,0.38891805603627405,0.38212579500066707,0.351126742939163,0.34423228016835017,0.34406422698902334,0.34231886531415545,0.33656900927572864,0.334943993171287,0.33394504868564895],"twin_dists":[0.1222931468322746,0.13567154232969778,0.1407288260765199,0.15191541267514994,0.1543177940577588,0.15839187523810447,0.15957402023060666,0.16326725753806187,0.16501226715523412,0.16780316707828583,0.16961600738307425,0.1713855449929759,0.17202026557328173,0.17461903799231168,0.17627514753614124,0.17635100006303145,0.17848994448064714,0.18014723595585305,0.18790177175405726,0.18967355115969917,0.18971697141592478,0.19016859299746683,0.19166518233249707,0.19209064043245402,0.19235273794189447],"n_dims_used":45,"mean_confidence":0.9203340318467882},"coverage":{"mean_confidence":0.9203340318467882,"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}}