{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005462},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007677","487:4870008100","487:4870005324","487:4870006946","487:4870008116","487:4870005892","487:4870004020","487:4870005919","487:4870007672","469:4690006795","487:4870004170","487:4870005318","487:4870005017","487:4870004874","487:4870005610","487:4870005901","487:4870007956","487:4870005175","487:4870006484","487:4870006636","487:4870006200","487:4870003588","469:4690004505","487:4870012238","487:4870006339"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,469,487,487,487,487,487,487,487,487,487,487,487,487,469,487,487],"twin_sims":[0.40209916483230984,0.3563907937852494,0.19529496094565754,0.1907972465469955,0.18777153473301686,0.1758166441476483,0.1714965497632214,0.16993214541190824,0.16855761408479947,0.16197486853613774,0.15398214152454207,0.15059239734281224,0.14996122817939794,0.14921204172947533,0.14759791955457202,0.14610980478828078,0.13416175510721656,0.12935419420059496,0.129193708263749,0.12590103732358116,0.11720011628377312,0.11433269559505825,0.11148538534180202,0.10617520385690772,0.1018310136871686],"twin_dists":[0.1753119455760546,0.18656120117732194,0.23472773711148218,0.23639610983563256,0.23753396092591667,0.24216028029774772,0.24388700663467955,0.2445199689609053,0.2450795695706453,0.24780610932555883,0.25122699043851254,0.25271709447917295,0.25299726783743526,0.2533309581346176,0.25405411449543597,0.25472601090388897,0.2603139038780797,0.26266779985966043,0.2627475076887504,0.264399647341607,0.2689294177353963,0.27047856031550316,0.27204670745474613,0.27505593218738345,0.2776059536521514],"n_dims_used":43,"mean_confidence":0.9124833040459212},"coverage":{"mean_confidence":0.9124833040459212,"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}}