{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005477","487:4870005186","474:4740001565","487:4870007818","487:4870004606","487:4870005928","487:4870005628","487:4870006209","466:4660006878","487:4870005627","487:4870007811","469:4690006093","487:4870005622","487:4870004900","487:4870012517","487:4870008261","466:4660001183","487:4870006206","487:4870006205","487:4870004603","487:4870007520","466:4660006877","487:4870012672","487:4870005038","487:4870012238"],"twin_admin_codes":[487,487,474,487,487,487,487,487,466,487,487,469,487,487,487,487,466,487,487,487,487,466,487,487,487],"twin_sims":[0.5584504811818053,0.5491968651202059,0.537595954997686,0.5249145752689965,0.4842371087786177,0.45662434808093005,0.4526920311478386,0.4299440564048427,0.42647222818935177,0.41921194052556227,0.4188571616894858,0.41072029878638977,0.4089031992486829,0.40792519108313335,0.3928723822183192,0.3646844269884847,0.3604636828589265,0.35517237874472857,0.3395105422115593,0.330323504837739,0.32408586693858027,0.3210533327251366,0.3180767463258259,0.31119664989525925,0.3095156337927485],"twin_dists":[0.14019099124977868,0.14218715730562936,0.1446976670159674,0.1474541353084178,0.15640906939218588,0.16261761058905363,0.1635122608872167,0.16874691443801268,0.1695554113969781,0.17125502849595828,0.17133839787353503,0.17325887803935502,0.17369000701872603,0.17392240067997922,0.17753138845579675,0.18446958911904587,0.18553097305418537,0.18687057148588457,0.19089785028394257,0.1933065400041961,0.19496291345883998,0.1957745808030971,0.19657545879385185,0.19844296815802337,0.19890282394982614],"n_dims_used":43,"mean_confidence":0.9159545011298601},"coverage":{"mean_confidence":0.9159545011298601,"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}}