{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008455","485:4850008372","485:4850008197","485:4850008315","485:4850008132","485:4850008229","485:4850008501","485:4850008611","485:4850008507","485:4850008562","485:4850007452","485:4850008410","485:4850008158","485:4850008365","485:4850008506","485:4850008442","485:4850008392","485:4850008409","485:4850008264","485:4850007841","475:4750002811","485:4850008443","485:4850008193","485:4850008415","485:4850008457"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,475,485,485,485,485],"twin_sims":[0.862346604213298,0.8558055727686811,0.822943452054128,0.7606165363991183,0.727577983383384,0.6316197791271014,0.6209264078506841,0.6189745008413045,0.6098804268559544,0.6057255775200338,0.5400399854850964,0.5362088482967238,0.5330418206667518,0.5212613644902461,0.5128448553704806,0.5083192492242136,0.5058568360729698,0.5015150806706894,0.4971002957558638,0.4903715655694015,0.4899592696552983,0.4854804157318625,0.47190327375057717,0.4697137359716433,0.46894728346322245],"twin_dists":[0.07068274952578543,0.07247696079861428,0.08107909156916418,0.0960765675945678,0.10357994654336017,0.12449913335286925,0.12679138885071264,0.12720955113920188,0.12915720498004016,0.13004687710053556,0.14416794608445146,0.1449985167822121,0.14568599569557855,0.14825088289514202,0.15009152406713405,0.15108434646875707,0.15162551125544801,0.15258142076127348,0.15355575003167798,0.15504554002627874,0.15513702014104755,0.15613229013278782,0.1591671312680712,0.15965920753823387,0.15983164269729458],"n_dims_used":44,"mean_confidence":0.9168539914217863},"coverage":{"mean_confidence":0.9168539914217863,"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}}