{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007235},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007232","485:4850007100","485:4850006796","485:4850007233","485:4850007168","485:4850007167","485:4850006785","485:4850007161","485:4850007229","485:4850006723","485:4850006797","485:4850007302","485:4850006799","485:4850006647","485:4850007430","485:4850007362","485:4850007163","485:4850007777","485:4850007571","485:4850007707","500:5000000053","485:4850007565","485:4850007513","485:4850007615","500:5000000359"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,500],"twin_sims":[0.5836964018353888,0.5739260856726206,0.566630950901254,0.5567971815983032,0.5563787083976656,0.55300878961846,0.5375411925716127,0.5312306238239417,0.5083279218613946,0.5048768643152901,0.48554373448673904,0.4735766488503473,0.46412445198258373,0.4487680804271249,0.4236265935087856,0.41747958560422127,0.4155371482313633,0.4148451713016793,0.41226471045127316,0.4122214403488042,0.4122158185278998,0.4094247748697364,0.4041608841770566,0.3925899209895871,0.3923225225926851],"twin_dists":[0.13476620549615975,0.13686265184277502,0.13843025057219743,0.14054726730470046,0.14063747006333696,0.14136423414085697,0.14470954156573126,0.14607953395117101,0.15108244170167595,0.15184107402516941,0.15611820026590925,0.15879157206298877,0.16091889718324165,0.16440787179774546,0.1702201133345676,0.1716623996280301,0.17212003342417218,0.17228328372122376,0.17289310430273708,0.1729033441083943,0.17290467453836428,0.17356617080988102,0.1748191891414351,0.17759970918545132,0.17766440764513974],"n_dims_used":44,"mean_confidence":0.9159660339355469},"coverage":{"mean_confidence":0.9159660339355469,"n_dims_used":44,"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}}