{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000700","665:6650000747","665:6650000785","665:6650000653","665:6650000609","665:6650000565","665:6650000428","665:6650000520","665:6650000303","665:6650000182","665:6650000843","665:6650000564","665:6650000795","665:6650000505","497:4970002682","665:6650000651","665:6650000837","665:6650000699","665:6650000519","665:6650000206","665:6650000644","665:6650000937","665:6650000833","665:6650000551","665:6650000509"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,497,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4767997760987114,0.35473345043974497,0.23504280346032014,0.20149204741553248,0.17699353643104815,0.13881792518521724,0.13442670697112694,0.09949098277526174,0.09519469333587413,0.09351135530349755,0.08292560068019515,0.08103430613730701,0.07985725902940614,0.07013890540504454,0.06739140072032411,0.06538647040204329,0.06296763890912893,0.06035667061883918,0.05917778606068982,0.05863162287441119,0.05841913625527758,0.05483628537533065,0.05256422696763883,0.04843529566966771,0.04344541048634023],"twin_dists":[0.15806943047987784,0.18698215499940968,0.2210147564905658,0.23247209375066094,0.2416951342921536,0.2580937816270208,0.2601860344364658,0.27901491190854516,0.2816708515470502,0.28273723032706727,0.289815810365838,0.2911554679004384,0.292001896317249,0.29940380170924225,0.30164662260086694,0.303330750786264,0.30541964133758226,0.3077495834996979,0.30882880759169795,0.3093348067598117,0.3095327167967271,0.3129626544810162,0.31523507790563937,0.3195823745120477,0.32527013152829104],"n_dims_used":45,"mean_confidence":0.9057708740234375},"coverage":{"mean_confidence":0.9057708740234375,"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}}