{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009138},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005244","473:4730008852","473:4730009261","473:4730009332","473:4730009509","473:4730006890","476:4760000021","475:4750010312","475:4750010666","473:4730004764","475:4750010375","473:4730007119","473:4730008731","473:4730007457","475:4750010831","475:4750010252","473:4730005144","473:4730009372","473:4730006887","473:4730005243","473:4730006260","475:4750011110","476:4760000101","473:4730008730","484:4840002343"],"twin_admin_codes":[473,473,473,473,473,473,476,475,475,473,475,473,473,473,475,475,473,473,473,473,473,475,476,473,484],"twin_sims":[0.4255628796297587,0.42075645410348034,0.41391577241703575,0.3935657559997345,0.3653325707429062,0.36419263906109806,0.32871550241786285,0.3247914151851478,0.3046511216100861,0.30412541071081933,0.3016454758228343,0.29982948745213117,0.29662455838504553,0.28995426268276436,0.28977673797187875,0.2861812478061583,0.28296298875824055,0.28058759873378075,0.27439192964670517,0.2657778134229878,0.2369484047968903,0.2337369118840897,0.23358970484097077,0.22980694994650788,0.22836977767691694],"twin_dists":[0.16976762215694313,0.17089243197107049,0.17250273145192396,0.17736377434966014,0.18430715298585224,0.18459293691037262,0.19373187395646307,0.19477467875088775,0.20024169756671759,0.20038712779185378,0.20107514176010965,0.20158104811204025,0.20247828713028565,0.2043641878470294,0.2044147297392514,0.20544238664741554,0.20636881707620525,0.20705670074358098,0.2088677178756575,0.2114278956212838,0.22039764497239975,0.22143955079888594,0.2214875333718923,0.22272741284790656,0.22320200307295057],"n_dims_used":45,"mean_confidence":0.9159552680121528},"coverage":{"mean_confidence":0.9159552680121528,"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}}