{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008446},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011373","487:4870011258","487:4870009016","487:4870011132","487:4870010362","487:4870011131","487:4870009292","487:4870009012","487:4870011737","487:4870011249","487:4870010358","487:4870010486","487:4870011847","487:4870009013","487:4870009556","487:4870011381","487:4870009011","487:4870010360","487:4870010224","487:4870010488","487:4870008727","487:4870008729","487:4870008592","487:4870011254","487:4870009968"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7673877930753585,0.7440985545990185,0.708378031573839,0.6149913409886076,0.5497688228939877,0.5438163369075902,0.5003158963764385,0.4690655500959332,0.457029411064472,0.42984474345092927,0.40747366782686995,0.3934203623490362,0.3920530983262703,0.3890551264943763,0.3842447403753942,0.3744741308456931,0.346451656224611,0.34446343977611155,0.3300477062330668,0.32516420843234495,0.3238040126112589,0.31915704981804927,0.31362912034389534,0.3118471380793303,0.3108895433588318],"twin_dists":[0.09450776600558668,0.09985680796225062,0.10784703993718783,0.1280627105072585,0.1420636234801242,0.1433503389759001,0.15284583909910382,0.15980502904138874,0.16252561353596418,0.16877000456139815,0.17402977444877216,0.17739891001045022,0.1777296170446702,0.17845664145489826,0.17962872539086844,0.18203127292092633,0.18910117738933155,0.1896138443516366,0.19337941075567333,0.19467531216590125,0.1950381736651077,0.1962843083047888,0.19778005168116,0.19826540317743954,0.19852687332430544],"n_dims_used":43,"mean_confidence":0.9014113670171693},"coverage":{"mean_confidence":0.9014113670171693,"n_dims_used":43,"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}}