{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012776","487:4870013074","487:4870013073","487:4870013421","487:4870012782","487:4870012651","487:4870011653","487:4870012005","487:4870012931","487:4870011888","487:4870012788","487:4870007766","487:4870006896","487:4870012650","466:4660012887","487:4870012919","487:4870007906","487:4870012213","487:4870013274","474:4740003392","487:4870012790","487:4870012992","474:4740003988","487:4870007475","487:4870011998"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,474,487,487,474,487,487],"twin_sims":[0.6944266519750296,0.524862611593494,0.4995284959504034,0.43311032452687065,0.3533163529991066,0.340728993231378,0.33940074663696657,0.31886617161549585,0.28801868497155425,0.2755516511344823,0.2552480949442687,0.2480861754541001,0.2436509934497217,0.2381075294768026,0.23416429834024094,0.23143467828577016,0.23060225210349103,0.21383280194802867,0.20679938417635232,0.1871910549986273,0.18704936563193705,0.18617834797779495,0.1857572737896924,0.17427550139047757,0.17287523015511244],"twin_dists":[0.1109144447104042,0.14746545948901307,0.15301955543470938,0.1680118926776132,0.18734289581129548,0.19058105126286334,0.19092642723917175,0.19636264769218145,0.20491625437443592,0.2085268413375508,0.21462868416500724,0.2168537701019107,0.21825239942483607,0.22002385690147472,0.2213003551298663,0.22219225572574672,0.2224656259446264,0.22811823305779888,0.2305779602438978,0.23775372191102115,0.23780743596052614,0.23813826539043412,0.23829858748100982,0.24277275650039384,0.24333260910996568],"n_dims_used":43,"mean_confidence":0.9144762615824855},"coverage":{"mean_confidence":0.9144762615824855,"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}}