{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001035},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013250","466:4660013623","466:4660013823","466:4660013238","466:4660013630","466:4660013019","466:4660013117","494:4940004512","487:4870004129","487:4870000944","466:4660013031","487:4870002463","487:4870001492","474:4740004132","493:4930006713","487:4870011433","466:4660013640","466:4660008841","493:4930006768","466:4660014027","466:4660013553","487:4870009774","487:4870000686","494:4940004417","474:4740004566"],"twin_admin_codes":[466,466,466,466,466,466,466,494,487,487,466,487,487,474,493,487,466,466,493,466,466,487,487,494,474],"twin_sims":[0.15501772110753825,0.13218008240700274,0.13107704131971093,0.11949213322344994,0.11123080999043511,0.10164195721811847,0.10044364269806619,0.08759791192988209,0.08707349078088227,0.08594002441400374,0.08472393612130111,0.07951033491742021,0.0788760307532726,0.07870568691730107,0.07809171915059016,0.07718422770139607,0.0743383049732819,0.06989073503430167,0.06869000633870832,0.06772837854726285,0.06698265326974363,0.06596128313877699,0.06517854656899068,0.06469888781533072,0.06469207220508252],"twin_dists":[0.250776560017591,0.2612763551715035,0.26181678928459634,0.26771191224750024,0.2721884126790246,0.2777188410753994,0.27843820852238754,0.28660790122245483,0.2869610695345443,0.2877302139565521,0.2885644591564276,0.29225328184329524,0.2927151917890573,0.29283974668334883,0.2932904829259794,0.2939619522200899,0.29610978186291914,0.29960342262054895,0.30057746622443987,0.30136758454470336,0.3019866199347791,0.3028436525065409,0.30350780747016515,0.30391802581095834,0.30392387260591275],"n_dims_used":43,"mean_confidence":0.9151521727096202},"coverage":{"mean_confidence":0.9151521727096202,"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}}