{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005214","494:4940005210","494:4940006481","494:4940004950","487:4870001920","494:4940004096","494:4940005598","487:4870002171","494:4940005079","494:4940008834","494:4940004709","496:4960004668","494:4940006590","487:4870003218","494:4940005587","496:4960007929","494:4940004957","494:4940004588","487:4870003001","487:4870002257","480:4800004610","480:4800003781","494:4940005205","494:4940005231","494:4940005828"],"twin_admin_codes":[494,494,494,494,487,494,494,487,494,494,494,496,494,487,494,496,494,494,487,487,480,480,494,494,494],"twin_sims":[0.7315186199944683,0.6142579811293681,0.3533667266435388,0.30735123564206346,0.29543052607468656,0.25728543113818636,0.24771936971221797,0.24305102793523822,0.22899145394145168,0.22320196033928535,0.2009871934284967,0.19520636556364196,0.1927007654197159,0.164747498554806,0.16079041713021236,0.15730745129391896,0.15681238623540372,0.15485350551411134,0.1504314077869214,0.1428693783762764,0.1388762201799741,0.1342843338035423,0.1315294012604742,0.1269654844527068,0.12319469584699137],"twin_dists":[0.10269657933733216,0.12821977064454912,0.18733005968393487,0.19949702854381537,0.202814020010097,0.21400298418934552,0.21696882903339232,0.21844285450868298,0.22299646853528846,0.22492508468908293,0.23265404685458738,0.23476034117225478,0.2356867164764693,0.24664811863358602,0.24830517873813565,0.2497883884579639,0.2500011473867789,0.25084783911873965,0.2527884748239645,0.25620681526740186,0.2580663413946529,0.2602547221502,0.26159474296048707,0.2638620044303678,0.26578230968086924],"n_dims_used":45,"mean_confidence":0.9155685424804687},"coverage":{"mean_confidence":0.9155685424804687,"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}}