{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003179","665:6650002046","665:6650003917","665:6650003843","665:6650003104","665:6650003555","665:6650002341","665:6650003562","487:4870004470","665:6650004431","665:6650004115","665:6650004232","665:6650004282","665:6650003186","665:6650003634","665:6650003030","665:6650003635","665:6650003251","665:6650003259","665:6650003482","665:6650004402","665:6650002432","665:6650004048","665:6650004366","665:6650004114"],"twin_admin_codes":[665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4084436924936446,0.3787198439160361,0.36448054825686477,0.3375768094400219,0.3333034869207468,0.3242421210479275,0.314681321366009,0.27545259262861044,0.2672578483047389,0.2570664983386029,0.24365941520200693,0.23235589649872698,0.22746358449825804,0.22498616947370415,0.21801879922948478,0.21392900056797085,0.2080886308457065,0.20173637273470718,0.19915669821992688,0.18453488487850916,0.1843442049091266,0.18331434546436182,0.17270607650042993,0.17124614299845645,0.1681555748151141],"twin_dists":[0.17379916410611426,0.1809835856059104,0.1845207147715969,0.19140188056473867,0.1925212923263309,0.19492120647124658,0.19749420444218097,0.20855592320389246,0.21098440143364966,0.21407007148327883,0.21824972815294585,0.2218904795418198,0.22350226677368074,0.224327217010937,0.2266802070949607,0.22808497352089332,0.2301228724230581,0.23238414971137933,0.2333164230602396,0.2387654590844516,0.23883848228370388,0.2392338020577458,0.24340045882199815,0.24398804283499934,0.24524386806531373],"n_dims_used":45,"mean_confidence":0.9016415066189236},"coverage":{"mean_confidence":0.9016415066189236,"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}}