{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004836},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780000902","474:4740004969","474:4740005034","478:4780000901","474:4740005768","466:4660014342","466:4660013998","474:4740004902","487:4870008569","474:4740005790","478:4780000844","466:4660014028","487:4870008421","474:4740004374","478:4780000860","487:4870012884","466:4660014316","473:4730000346","469:4690001561","487:4870012742","469:4690001830","474:4740005473","478:4780000845","468:4680010490","473:4730001010"],"twin_admin_codes":[478,474,474,478,474,466,466,474,487,474,478,466,487,474,478,487,466,473,469,487,469,474,478,468,473],"twin_sims":[0.07762371141654659,0.06824241786438538,0.056089604448356145,0.04963772170454383,0.03850061534363055,0.036814272868384054,0.03268030741304631,0.0316133233488354,0.028669786984650985,0.023117196514150964,0.014099785191865393,0.013605051257780585,0.013223944048153453,0.012683193355938448,0.011195681096921952,0.011111395713520095,0.010995433419021474,0.010871793576304873,0.01038727368035036,0.009191423788363195,0.009141895883568871,0.008869165398678566,0.008039231570689762,0.0077026329508438915,0.007359881955671385],"twin_dists":[0.29363598183305245,0.3009440984428391,0.31174231705456046,0.31828547128940876,0.3314767920359255,0.3337481036650257,0.3397146505930142,0.3413588087173509,0.3461544409898595,0.35648966474117594,0.3791621415772994,0.38074779343169163,0.3820043909347284,0.383843493302435,0.38928681996202247,0.38961411327343937,0.39006803860527145,0.3905567300266214,0.3925207485193956,0.39774194479793284,0.39797101107412963,0.3992526187452545,0.403381952558616,0.40516648317500525,0.4070570339009837],"n_dims_used":45,"mean_confidence":0.9230165269639757},"coverage":{"mean_confidence":0.9230165269639757,"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}}