{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003770},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002925","485:4850004699","485:4850003201","485:4850003381","485:4850003013","485:4850003291","485:4850003290","485:4850004359","485:4850002842","485:4850002833","485:4850003629","485:4850003217","485:4850003866","485:4850004563","485:4850003456","485:4850002834","485:4850003288","499:4990003414","485:4850002832","485:4850003704","485:4850003939","485:4850004154","485:4850003386","485:4850004012","485:4850003458"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,499,485,485,485,485,485,485,485],"twin_sims":[0.8820464310428366,0.8359220697065863,0.8199561252733516,0.8060449980883052,0.8032726349741438,0.7995677928457846,0.7712598877872582,0.7671022030483888,0.7654698403683546,0.7595705232413351,0.757506315868218,0.7532944282418479,0.7532016614200395,0.7521987588849525,0.7493704506311337,0.7390253164124997,0.7266527500732066,0.7207830482939183,0.719840541266104,0.7182233248031553,0.7159121558204004,0.7116971601808701,0.7093706629558872,0.7056536494622884,0.695151969466435],"twin_dists":[0.06506973150650924,0.07775564801206394,0.08183215025557587,0.08528625479763681,0.08596496251602001,0.08686728772571792,0.09360516307417785,0.0945741764840713,0.09495334417566738,0.09631786650696218,0.0967932525400298,0.09776005949457464,0.09778130630334274,0.09801087839524142,0.09865706211785326,0.10100580286450223,0.10378695412254146,0.1050968057838714,0.10530659784989382,0.1056662405921266,0.10617949165829714,0.10711343439674885,0.10762780997299787,0.10844803440142688,0.11075557328451151],"n_dims_used":45,"mean_confidence":0.9193071153428819},"coverage":{"mean_confidence":0.9193071153428819,"n_dims_used":45,"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}}