{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006651},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005982","496:4960012551","496:4960006525","469:4690007689","496:4960006781","496:4960005860","496:4960007708","496:4960007578","496:4960011245","496:4960006652","496:4960006927","468:4680003026","496:4960006665","496:4960006262","496:4960006255","496:4960007182","496:4960006534","496:4960006393","469:4690008061","496:4960005855","496:4960007588","496:4960011779","496:4960007179","496:4960005859","496:4960007951"],"twin_admin_codes":[496,496,496,469,496,496,496,496,496,496,496,468,496,496,496,496,496,496,469,496,496,496,496,496,496],"twin_sims":[0.1763278509923305,0.15180990002241374,0.1134492270048394,0.10896235962839397,0.10698494237127458,0.10456161848835689,0.10072490416537845,0.09958060844282422,0.09411648754678173,0.08453930116587838,0.08341343317952346,0.07740693999207446,0.076663679285218,0.07429674575603239,0.07395883468266208,0.06972194691250391,0.06443988637323739,0.061799637511388145,0.06155615757480694,0.060018831823265666,0.057146128029286106,0.05615651376479949,0.055831517637740295,0.054031203497113475,0.05378162593635168],"twin_dists":[0.24195796333527975,0.2521790814560399,0.2709618761609335,0.2734623080307723,0.27458963173968587,0.2759934449212165,0.27826876246574805,0.2789604722003452,0.2823521555719158,0.28869195334019615,0.2894742327367226,0.2937965777176088,0.2943499875021845,0.29614163466992777,0.29640116020099766,0.29973951992075115,0.30414056595204736,0.30645193380930424,0.30666913671423085,0.3080570769356035,0.3107309815348151,0.3116778048056741,0.31199175512595045,0.3137587824766324,0.3140075796892044],"n_dims_used":45,"mean_confidence":0.9191653781467014},"coverage":{"mean_confidence":0.9191653781467014,"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}}