{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005955},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005954","485:4850006278","485:4850006193","485:4850005714","485:4850005292","485:4850005713","485:4850005362","485:4850006358","485:4850005876","485:4850005953","485:4850006113","485:4850006271","485:4850006110","485:4850006519","485:4850006352","485:4850005959","485:4850005636","485:4850005717","485:4850006516","485:4850005092","485:4850006274","485:4850006106","485:4850005291","485:4850006277","485:4850005225"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9117127082317124,0.8416322041275475,0.7871401859672348,0.7686841005048859,0.7673624345319958,0.7603580468399901,0.7389310632268121,0.7203569219944351,0.7108848073063453,0.7084120604186144,0.7005430989018124,0.6993461427209324,0.6955827534849017,0.6898915528721872,0.6508110698552274,0.6107041481538891,0.6040971700472674,0.5929361538122815,0.5813670774524716,0.5735722604508087,0.5685352492394483,0.5669568590134102,0.56591732456957,0.5575823325792189,0.5534435821798399],"twin_dists":[0.055840094696874024,0.0762645664870417,0.08985755130248488,0.0942060484635804,0.09451366371318244,0.09613622254016548,0.10102709994153751,0.10519167479816843,0.10729312984462654,0.10783952671415781,0.1095727257284331,0.1098356551298249,0.11066118621723892,0.11190642768554941,0.1203756304555547,0.1289808173240624,0.1303955655221931,0.1327859206811265,0.13526574919594564,0.13693863353016344,0.1380208340830773,0.1383601701606979,0.1385837194130949,0.14037805305661352,0.1412704279146095],"n_dims_used":45,"mean_confidence":0.91883544921875},"coverage":{"mean_confidence":0.91883544921875,"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}}