{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007362},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007163","485:4850007232","485:4850007166","485:4850007167","485:4850006796","485:4850006649","485:4850007022","485:4850007228","485:4850007020","485:4850007234","485:4850007095","485:4850006798","485:4850006799","485:4850007230","500:5000000631","485:4850006797","500:5000000359","485:4850006723","485:4850007168","485:4850008291","485:4850008446","485:4850008139","485:4850007430","485:4850008447","485:4850008430"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,500,485,485,485,485,485,485,485,485],"twin_sims":[0.7815398301654588,0.7397851461650008,0.7170507150364203,0.689505656011503,0.6833912190915129,0.6707120772614943,0.6583556289916369,0.6447292608317279,0.6204741940946619,0.5486648531514778,0.5425547079569085,0.5290977590024621,0.5211579641153348,0.5161705965246354,0.51551058707397,0.513049539018133,0.5072663861164305,0.485034951740149,0.4500547343410247,0.44607831905331236,0.4442993569301424,0.4379015785873968,0.4367689061587584,0.43043564179211297,0.4259242554862369],"twin_dists":[0.09118801457872369,0.10083404976548235,0.10592675105985716,0.11199073029479195,0.11332437089176964,0.11607834520600213,0.11874961005949948,0.12168411963214704,0.12688827325421653,0.14230208260232963,0.14362337454381516,0.1465433256421274,0.14827345265829045,0.14936333462123363,0.14950775500025992,0.15004667360625357,0.151315649549329,0.1562314320498924,0.16411388251085277,0.16502348696554386,0.16543141964272437,0.1669037344835308,0.16716527055750524,0.16863265350560513,0.16968326696802924],"n_dims_used":44,"mean_confidence":0.9159158359874379},"coverage":{"mean_confidence":0.9159158359874379,"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}}