{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005628","487:4870005186","487:4870013034","474:4740000597","487:4870011929","469:4690006337","487:4870005921","487:4870007966","487:4870005928","487:4870005926","487:4870012153","487:4870012146","474:4740002289","474:4740002977","474:4740000306","487:4870008261","470:4700001020","474:4740002392","487:4870006515","487:4870005783","487:4870004604","493:4930002107","487:4870012891","466:4660004624","487:4870012258"],"twin_admin_codes":[487,487,487,474,487,469,487,487,487,487,487,487,474,474,474,487,470,474,487,487,487,493,487,466,487],"twin_sims":[0.590346341138041,0.5137920923611575,0.5115790335132802,0.47028374309808574,0.465455596436889,0.4632911910542753,0.4621682211203061,0.45020320978031386,0.44867056298609154,0.4315582522634029,0.4306455965015514,0.42430163663971676,0.4238043034347691,0.4180682358550595,0.4108547540711061,0.3904490570770157,0.3748112659646621,0.3745771960457858,0.3737718350504359,0.3714534051158381,0.3535620070021316,0.35195641046890097,0.3496324599277976,0.34689251846828517,0.34640988073692464],"twin_dists":[0.13334080161721054,0.14988400225928927,0.15036899237670098,0.1595310300569578,0.16061841758272957,0.16110714216648628,0.161361024102156,0.16407997742157476,0.16443016657648707,0.16837191988592298,0.16858386917609727,0.17006226473108216,0.17017854838692062,0.17152389514143584,0.1732270101889756,0.1781182806521156,0.181947868716758,0.1820057716057076,0.18220513310825334,0.18278022872527314,0.1872803076509204,0.1876897944057031,0.18828421744702986,0.18898771083579574,0.18911193327507747],"n_dims_used":43,"mean_confidence":0.9174314986827762},"coverage":{"mean_confidence":0.9174314986827762,"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}}