{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003918","498:4980003629","498:4980003853","500:5000010015","498:4980004669","498:4980003953","500:5000009348","498:4980005359","485:4850008988","500:5000006992","498:4980003390","500:5000008644","498:4980005423","500:5000010748","500:5000003479","500:5000005456","500:5000010401","500:5000004573","485:4850009084","498:4980004140","498:4980004141","498:4980005405","500:5000009425","468:4680000990","500:5000006066"],"twin_admin_codes":[498,498,498,500,498,498,500,498,485,500,498,500,498,500,500,500,500,500,485,498,498,498,500,468,500],"twin_sims":[0.6025226742351693,0.5855125553264142,0.5849945550489501,0.4820610598767235,0.42977869784977774,0.42705896200211857,0.42153730226297137,0.38981532338513025,0.37340021306780924,0.3614401202573474,0.3522143817455545,0.34977434001091784,0.3214500190857009,0.2919750300354702,0.24514859622557847,0.2375984454537048,0.23036193560863524,0.22320639701063824,0.21463623898125614,0.20649296139324036,0.20591458245376024,0.20035623395811328,0.19822601782225385,0.19546547295623395,0.19192799268246585],"twin_dists":[0.1307327169972234,0.1343768150184833,0.13448786791474485,0.15689402415515236,0.16878536127610314,0.16941858714374478,0.1707093309719061,0.17827204189876827,0.18229719675849343,0.18528487128201115,0.18762393670031766,0.18824786804392735,0.1956681637173278,0.20379016246356213,0.21777831273117287,0.22018787701044173,0.22254466724217975,0.2249235940717145,0.22784076384524826,0.230686408243668,0.23089140590750706,0.23288189218675773,0.23365480715836892,0.2346650157144186,0.23597411762064088],"n_dims_used":44,"mean_confidence":0.9270938526500355},"coverage":{"mean_confidence":0.9270938526500355,"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}}