{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006991","487:4870007716","487:4870007711","487:4870004784","487:4870007861","487:4870006838","487:4870005955","487:4870005518","487:4870006098","487:4870008146","487:4870006984","487:4870004648","487:4870007136","487:4870004927","487:4870007562","487:4870004789","487:4870005078","487:4870005666","487:4870006247","487:4870005065","487:4870004783","487:4870005957","487:4870007860","487:4870007563","487:4870007275"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.9440783403670391,0.8515271545990465,0.8382116462468898,0.803818829737439,0.7984620521114969,0.7967892870560387,0.7428648315622406,0.7420256501077542,0.6622999088428819,0.6483922666822639,0.641375678118356,0.625402308085975,0.6174391917533648,0.6169353199390248,0.6132737173740295,0.6109848614580344,0.5818539468837567,0.5811309347991825,0.5790954877872871,0.5747892767752544,0.5693369523072407,0.5679543669495631,0.5555806196100906,0.5505979612754073,0.5465078549978237],"twin_dists":[0.04406024420658909,0.07363411310296913,0.07716001653091326,0.08583148735522314,0.08713558715692286,0.08754061039633185,0.10013671206107284,0.1003269221657483,0.11789810974068457,0.12089625527626376,0.12240488360472321,0.12583224583728492,0.12753842486562422,0.12764635086198511,0.12843055808434004,0.12892070602508393,0.13516132339701686,0.1353164005157856,0.13575306169603207,0.13667730656959745,0.13784851857794783,0.13814570443296892,0.14080952749869488,0.14188458013328784,0.1427682301606232],"n_dims_used":43,"mean_confidence":0.9012413912041243},"coverage":{"mean_confidence":0.9012413912041243,"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}}