{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003676","474:4740003687","478:4780006298","478:4780006129","474:4740004300","478:4780006464","474:4740003609","466:4660013572","487:4870013293","466:4660013009","474:4740004592","487:4870005294","478:4780004663","487:4870001783","487:4870006313","478:4780005981","478:4780005158","487:4870008700","487:4870004137","478:4780007153","474:4740004905","474:4740004304","478:4780008258","466:4660010869","478:4780006619"],"twin_admin_codes":[474,474,478,478,474,478,474,466,487,466,474,487,478,487,487,478,478,487,487,478,474,474,478,466,478],"twin_sims":[0.4844513986899327,0.30743844098725276,0.2529530808384463,0.2257644889906885,0.210404863096727,0.20246149136639896,0.20172539022138206,0.17650433317015515,0.17603181873998155,0.17490336359019823,0.17484008184342084,0.17455040240452074,0.16601772094049974,0.16518713268110935,0.15909734922318805,0.15784348467194093,0.14949235305501565,0.14404273361560224,0.14346284071675378,0.14209215301623143,0.13862475472031757,0.13531388380936274,0.13367244014506788,0.13205572046100955,0.13157902677864905],"twin_dists":[0.15636134948429176,0.19947304110339106,0.21533732505052075,0.22406739898603772,0.22931007301780476,0.23212357620455842,0.23238810125563208,0.24188821512538144,0.24207507108031173,0.24252276902373476,0.2425479360275982,0.24266322389346426,0.2461223131588213,0.24646580289101921,0.2490232131059421,0.249558573166266,0.25320596224317216,0.2556677675962265,0.255933765342209,0.25656569154824266,0.25818477109465593,0.2597592431912193,0.26055055355466356,0.26133711589862185,0.2615704187267814],"n_dims_used":45,"mean_confidence":0.9204364352756076},"coverage":{"mean_confidence":0.9204364352756076,"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}}