{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005791},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003654","496:4960011261","466:4660000914","496:4960009733","496:4960004450","500:5000009545","496:4960005511","490:4900005521","496:4960005364","484:4840006134","496:4960011342","496:4960011260","484:4840003957","469:4690000175","479:4790003629","496:4960011104","470:4700005436","472:4720005903","468:4680002783","478:4780005891","496:4960011718","469:4690002894","474:4740001374","473:4730004321","496:4960005002"],"twin_admin_codes":[484,496,466,496,496,500,496,490,496,484,496,496,484,469,479,496,470,472,468,478,496,469,474,473,496],"twin_sims":[0.09108531733684325,0.06658769324722932,0.05626409757673866,0.05067261220590433,0.050593930428901514,0.048557237733959036,0.04420302794261596,0.04327927055489093,0.04286570094407329,0.042137565097078264,0.03515200080670274,0.033219348277400904,0.03102452215840669,0.02885230752873628,0.02778707739085622,0.026766867988626323,0.025573561806344416,0.025388782334922432,0.023696532654911864,0.020209122403470302,0.02006166758493843,0.015854432352447583,0.014932356369236514,0.014727749716625726,0.014524695501427974],"twin_dists":[0.2843010764402526,0.302316759072792,0.3115742082988111,0.31719007068212435,0.3172726953653765,0.3194496349014391,0.324372393040848,0.3254687560068204,0.32596598768595236,0.32685131415697727,0.33607511141502133,0.33890138612935355,0.3422865384627662,0.34584506940844206,0.34767495865791764,0.349485002270948,0.35167921036379973,0.3520268446658935,0.35531659066052285,0.36279508402683935,0.3631354008430936,0.37390800268429564,0.3766012971131468,0.37721873595726196,0.37783901102654444],"n_dims_used":45,"mean_confidence":0.9453159756130642},"coverage":{"mean_confidence":0.9453159756130642,"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}}