{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009017},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009148","487:4870008586","487:4870009145","487:4870011490","487:4870009159","487:4870009695","487:4870008290","487:4870009158","487:4870008585","487:4870009696","487:4870009827","487:4870009959","487:4870011127","487:4870011491","487:4870008295","487:4870008584","487:4870008721","487:4870010875","487:4870010099","487:4870010230","487:4870009697","487:4870009694","487:4870010481","487:4870009838","487:4870008588"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6252337839128274,0.5933805833621266,0.5391321356546553,0.5326401425916283,0.5295890420595141,0.4340707190239003,0.43027726887782697,0.3915072820071992,0.33709842196860673,0.33017886779860933,0.291315611467678,0.2727070374790846,0.27135140121916485,0.26746124050280684,0.2391710153966198,0.2389088678208477,0.20702334983888465,0.19643374988894102,0.19479655632199278,0.19128362309201463,0.19069055929310916,0.17342500900545382,0.1729536713409425,0.17182415157720057,0.16378091979381618],"twin_dists":[0.12586836641280566,0.13269071043769173,0.1443646604997105,0.14577324869822508,0.1464364609239829,0.16778937453935297,0.16866945887818904,0.17786178633211383,0.19152681290548157,0.19334475144083316,0.20397721842349467,0.20936453636555202,0.20976564062818187,0.2109235741292313,0.2196819514446189,0.21976613853928892,0.23049876454057402,0.23430956085907542,0.23491128918590415,0.23621438181785082,0.2364360153208097,0.24311241306093706,0.24330116145164057,0.2437549825917128,0.2470501978228946],"n_dims_used":43,"mean_confidence":0.9014882819597111},"coverage":{"mean_confidence":0.9014882819597111,"n_dims_used":43,"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}}