{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001358","480:4800006102","480:4800006260","480:4800005992","480:4800006109","480:4800006330","480:4800005097","493:4930003331","480:4800006148","480:4800003535","480:4800003525","480:4800005175","480:4800005818","493:4930001813","494:4940000352","494:4940001279","480:4800004661","480:4800002868","480:4800003794","480:4800004997","480:4800006050","494:4940005947","466:4660012609","480:4800006126","480:4800003084"],"twin_admin_codes":[493,480,480,480,480,480,480,493,480,480,480,480,480,493,494,494,480,480,480,480,480,494,466,480,480],"twin_sims":[0.32796343639987713,0.3117576838154597,0.2764416074446845,0.09780776739011023,0.06880657069148816,0.06452255635632073,0.052412655484440566,0.04883677291917053,0.03986155238253247,0.03638858168398829,0.033807314883877095,0.032088949715183494,0.031520312992591164,0.02802292910396694,0.025478798623610893,0.024803436668975175,0.02203355024164388,0.021671910996621465,0.021261609896618766,0.02102878084186064,0.020912760686013863,0.020621763483659312,0.020357202424774096,0.02005539459190996,0.019755006875576735],"twin_dists":[0.19393119645393206,0.19828980912116503,0.20826585193329464,0.2800445286433755,0.30048230412898147,0.3040694546271732,0.3153895538591589,0.3191463946190965,0.32970438909435196,0.3343353880833068,0.33802704455170174,0.3406201296641885,0.3415043696421358,0.34726466939341966,0.35185722077479015,0.3531427049840155,0.35875409848334344,0.35953134784589397,0.36042695949535375,0.3609418918292882,0.3612003409761106,0.36185410852691857,0.3624554960292774,0.3631499268450973,0.3638501993125568],"n_dims_used":45,"mean_confidence":0.9245102776421441},"coverage":{"mean_confidence":0.9245102776421441,"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}}