{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010854","496:4960010663","496:4960010795","496:4960008835","496:4960009809","496:4960008853","496:4960009906","496:4960009634","496:4960009719","496:4960008818","496:4960008914","496:4960009727","496:4960008103","466:4660005402","496:4960008525","496:4960008932","469:4690001077","496:4960009445","496:4960000658","496:4960004444","496:4960000399","496:4960009257","496:4960008526","488:4880003862","469:4690002475"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,466,496,496,469,496,496,496,496,496,496,488,469],"twin_sims":[0.5789756600759395,0.49601715239644667,0.4832711881363872,0.4742405473048614,0.4672372993758207,0.44359822973367946,0.4435050925778169,0.44005496861038723,0.43991591240794214,0.40459582407556177,0.4008310999047833,0.3964008621799863,0.3835402570918726,0.3658027104205033,0.3637341282476755,0.3588540865841454,0.3587894594078363,0.34990364234152205,0.3419918842086553,0.3395438740122624,0.3374790428580468,0.33266003518708714,0.3287238514468888,0.32164929193499425,0.32091385334857747],"twin_dists":[0.1357787721032489,0.15379516906280474,0.15662425043607153,0.15864269389262486,0.16021669805509992,0.1655923665034431,0.16561375390864477,0.1664072466538362,0.16643927877681058,0.1747153815912092,0.1756155822814947,0.17667984164811298,0.17980096178754956,0.18418941856397303,0.184708014089594,0.18593740022480315,0.1859537382007563,0.18821474776556413,0.1902533374868338,0.1908891758585468,0.19142740483058154,0.19269052092392436,0.19372966259691426,0.1956147335027605,0.19581201573435894],"n_dims_used":45,"mean_confidence":0.9239447699652777},"coverage":{"mean_confidence":0.9239447699652777,"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}}