{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005948},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005947","485:4850005228","485:4850005224","485:4850005873","485:4850004894","485:4850006510","485:4850005361","485:4850006432","485:4850005949","485:4850006026","485:4850005871","485:4850006519","485:4850006189","485:4850006279","485:4850005712","485:4850006107","485:4850006433","485:4850006108","485:4850006188","485:4850006027","485:4850005290","485:4850006270","485:4850006518","485:4850005946","485:4850005794"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9097059075335319,0.7890726133304018,0.7152375021452136,0.7152118134398711,0.7125962685790137,0.7082869831176268,0.7016311044141998,0.6973870697108187,0.6782144258109102,0.6513188736570483,0.6475884333596058,0.6450223730236304,0.6129673130839667,0.606017152381608,0.5896952442890655,0.58563273354924,0.5770237750652855,0.5637913279685831,0.5624843517859747,0.5400351848101549,0.5322420585864794,0.5251983940599236,0.5179613902882392,0.5043979228425032,0.483641937875997],"twin_dists":[0.05650179389937244,0.08939609750413649,0.10632915896432213,0.10633485645229254,0.10691443580866106,0.10786714171201903,0.10933357118319866,0.11026560972147961,0.11445056518582414,0.12026629071437363,0.12106920578079013,0.12162109881012506,0.1284961752391904,0.1299844430248524,0.13348032140309232,0.13435105121468902,0.1361976365207492,0.13904106666109492,0.13932233361689653,0.1441689861380676,0.14585973438204364,0.14739228854842512,0.14897170687598352,0.15194646678546728,0.15654164157240585],"n_dims_used":44,"mean_confidence":0.9170225316827948},"coverage":{"mean_confidence":0.9170225316827948,"n_dims_used":44,"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}}