{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009950},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008195","496:4960008312","496:4960009501","496:4960009014","496:4960008074","496:4960009223","496:4960010852","496:4960007826","496:4960010041","496:4960002399","496:4960010196","488:4880003408","496:4960009303","488:4880003784","496:4960007959","496:4960008631","496:4960009404","496:4960009029","496:4960011085","496:4960008514","496:4960008406","496:4960010532","487:4870006880","496:4960009204","469:4690001783"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,488,496,488,496,496,496,496,496,496,496,496,487,496,469],"twin_sims":[0.6141973425074382,0.5574241735681729,0.5433810969191031,0.5037628965484863,0.4959158845201526,0.49447791481547443,0.49400823802030897,0.4666359171703537,0.423938149764716,0.4053619227503567,0.3989466732922572,0.3884369094907829,0.3789570047112535,0.3786057300043134,0.35336130264512167,0.3515369452774241,0.3459937018715783,0.3450737400080916,0.34180514575886706,0.3407531125438447,0.33910931783120424,0.3298855579106879,0.32939533488384115,0.3259245756065501,0.3158605038727197],"twin_dists":[0.12823275710077983,0.1404121364082968,0.14344451854920934,0.15208624816304717,0.15381756105470712,0.15413566207243184,0.15423961977446105,0.16035223227766435,0.17014724759299232,0.17453265734269918,0.17606761177348845,0.17860688896274482,0.18092523203818178,0.18101166972324298,0.18733144177243202,0.18779693377152937,0.18921912381476247,0.18945631044207087,0.19030175435527458,0.19057478634220434,0.1910023027388583,0.19342226874390545,0.1935519117200576,0.19447283499704612,0.19717450445187143],"n_dims_used":45,"mean_confidence":0.9182242499457465},"coverage":{"mean_confidence":0.9182242499457465,"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}}