{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008162","485:4850008194","485:4850008164","485:4850008312","485:4850008451","485:4850008133","485:4850008359","485:4850008238","485:4850008265","485:4850008358","485:4850008163","485:4850008454","485:4850008406","485:4850008161","485:4850008034","485:4850008309","485:4850008108","485:4850008195","485:4850008230","485:4850008239","485:4850008310","485:4850008233","485:4850008160","485:4850008407","485:4850008106"],"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":[0.9561364581787497,0.9330499119960398,0.9190898925076991,0.9157391073516644,0.9087556720152272,0.9066127221481138,0.8982763176013729,0.891024666234204,0.8902553052344198,0.8807259249313739,0.8690122144111343,0.8474565235497481,0.8422799345239939,0.8398927879234023,0.8356961141057457,0.7920584205486434,0.7845539658035449,0.7651654241017296,0.7616086899422122,0.740447630525715,0.7369143603304096,0.7155812587820519,0.7131508241647595,0.7104395843444172,0.7086526753374571],"twin_dists":[0.038899365660068665,0.04834980813796321,0.053350234456583934,0.05449276337609848,0.0568129286450875,0.05750959258685879,0.060157984392751794,0.06238929435983826,0.06262240121616437,0.06545694694324666,0.06882075873282344,0.07472372180267318,0.0760942271196106,0.07672076957301402,0.07781427101816162,0.08868062169464537,0.09047320392001967,0.09502397626808617,0.09584743946201882,0.1006842059127002,0.10148236432774363,0.10625290761503378,0.10679163720430918,0.10739157422741151,0.10778639674348155],"n_dims_used":44,"mean_confidence":0.916522893038663},"coverage":{"mean_confidence":0.916522893038663,"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}}