{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002653","665:6650002730","665:6650004060","665:6650002260","665:6650002425","665:6650004119","665:6650002261","665:6650003927","487:4870004179","665:6650002585","665:6650004054","665:6650002125","665:6650001711","487:4870003601","665:6650003778","487:4870003457","665:6650003714","665:6650002346","487:4870008722","665:6650003850","487:4870003458","665:6650002654","665:6650002033","665:6650002506","665:6650004052"],"twin_admin_codes":[665,665,665,665,665,665,665,665,487,665,665,665,665,487,665,487,665,665,487,665,487,665,665,665,665],"twin_sims":[0.6881174386463454,0.6219753230142635,0.6212818297959953,0.5991478474812433,0.5898614522897964,0.5597732734394625,0.5226619773936705,0.5125376575565359,0.47913598306611094,0.4266643948102457,0.41837309388241833,0.41782233158741305,0.41168229958330554,0.4039777600121613,0.3933340467103094,0.3889832991588925,0.38739609559415894,0.3753020995568247,0.3622267502462781,0.35317939329369086,0.3489811844608496,0.34525807025536787,0.3362497854252988,0.33030406304363397,0.3294764241550232],"twin_dists":[0.11229386484823162,0.126566650769963,0.12671523914812294,0.13145542332616872,0.13344470488195156,0.1399060454219049,0.14794526551255918,0.15015884596637835,0.15754699633138808,0.16951059026569967,0.17145219731234165,0.17158174422472947,0.1730309702967594,0.17486291054266984,0.17741977179761803,0.17847409213872228,0.17886009662116362,0.18182650663542851,0.1850868545734289,0.18737780045992591,0.18845117229945707,0.18940875920199404,0.1917486728456915,0.193311675767717,0.19353045976903402],"n_dims_used":45,"mean_confidence":0.8993082682291667},"coverage":{"mean_confidence":0.8993082682291667,"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}}