{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001266},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003794","487:4870001095","487:4870001089","487:4870000350","487:4870004082","487:4870002355","487:4870000911","487:4870000675","487:4870003236","490:4900012940","487:4870002435","466:4660013085","487:4870002499","466:4660013197","487:4870002830","487:4870002706","466:4660011478","487:4870003939","487:4870001551","487:4870000993","466:4660010993","487:4870000824","487:4870000247","487:4870002501","487:4870000833"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,490,487,466,487,466,487,487,466,487,487,487,466,487,487,487,487],"twin_sims":[0.37554728041965113,0.3434180902607768,0.3064276474565398,0.2664085777507459,0.2647241462640541,0.24804867335144032,0.24687094966866896,0.24413947825410146,0.24057959824059183,0.2397432409567398,0.23809009723695548,0.2352090552933641,0.2336222088470686,0.2309435079766189,0.2304690315496279,0.20870438872427782,0.20849847342329866,0.2065386175937449,0.20340592532518195,0.2027632079747292,0.20187554376535408,0.19959247459778298,0.1972261019012241,0.19393792206459096,0.19183137063053002],"twin_dists":[0.18176591305417644,0.18988402021942563,0.19975131973109933,0.21123869902387132,0.2117445659030256,0.21686552868040354,0.21723537946456614,0.21809755675971013,0.21923061773758903,0.2194983929518783,0.2200294695563949,0.22096078736464314,0.22147693688822107,0.22235347841791847,0.2225094361393833,0.22990619569668655,0.2299786059391201,0.23067024280818438,0.23178515050722093,0.2320153423597644,0.23233408832792246,0.233158355198237,0.23401959015738968,0.23522827274816085,0.2360101089161247],"n_dims_used":43,"mean_confidence":0.9108750099359557},"coverage":{"mean_confidence":0.9108750099359557,"n_dims_used":43,"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}}