{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008423","499:4990000028","488:4880004207","496:4960010130","470:4700005908","469:4690008323","479:4790005853","472:4720007605","496:4960005091","496:4960001489","496:4960008318","488:4880000335","472:4720003318","469:4690006735","466:4660000157","466:4660004455","470:4700003453","493:4930006917","479:4790001672","468:4680006576","496:4960009598","469:4690001968","496:4960001083","496:4960006419","496:4960007837"],"twin_admin_codes":[496,499,488,496,470,469,479,472,496,496,496,488,472,469,466,466,470,493,479,468,496,469,496,496,496],"twin_sims":[0.2972116329755368,0.22115956987662563,0.2003357250377469,0.192689274714476,0.1797447126109719,0.17724381343482373,0.16378535095653837,0.15710008819199697,0.15363354525413905,0.15335285212534686,0.15091892657466438,0.14544598546660048,0.13789172389908058,0.1326841236438751,0.128610038567521,0.12762602704701617,0.12281618263797564,0.12180610516870155,0.11972324911981451,0.11915301915259534,0.11770031225266336,0.11667297596043627,0.11194343860154406,0.11091007058608753,0.11037786764104549],"twin_dists":[0.20231350779525434,0.22561339009020784,0.23288930643675188,0.23569098408768374,0.2406162932294567,0.24159650064900165,0.24704835062839062,0.2498774451627073,0.251379113258994,0.25150178804577245,0.25257248860095827,0.255027364613595,0.25853091626149793,0.2610305306209962,0.2630380288096154,0.2635300855517007,0.2659775273942414,0.26650072643134504,0.26759013963442446,0.2678909144228943,0.26866217109568813,0.26921200850642435,0.27179236745756186,0.27236730409142684,0.2726650225695481],"n_dims_used":45,"mean_confidence":0.9173214382595486},"coverage":{"mean_confidence":0.9173214382595486,"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}}