{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005320},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005910","487:4870005461","487:4870004746","487:4870005177","469:4690004497","487:4870005616","487:4870003316","469:4690004758","487:4870005019","466:4660013595","487:4870004599","487:4870008113","487:4870006483","487:4870004889","487:4870006947","469:4690004415","487:4870007393","487:4870003047","469:4690004119","487:4870006190","487:4870005162","487:4870005305","469:4690003937","469:4690002936","487:4870005032"],"twin_admin_codes":[487,487,487,487,469,487,487,469,487,466,487,487,487,487,487,469,487,487,469,487,487,487,469,469,487],"twin_sims":[0.62499014120131,0.5311359792291901,0.46699658650411685,0.35179192858132813,0.3460099023056363,0.30902455751580016,0.2958851326852876,0.2756219811663252,0.2711757133047348,0.2641949123881766,0.2587561182217638,0.25140821722474715,0.25136102504263585,0.24759837916583854,0.24533264299048693,0.24525877479003522,0.2434558948120211,0.2382251976009602,0.23409412892133424,0.23336330841673703,0.2301125689179817,0.22448384429765536,0.22376217018772726,0.22164841061172144,0.22145430011851833],"twin_dists":[0.12592058638497808,0.14610010607555318,0.1602709406063895,0.18773179825988054,0.18921494997525926,0.19903743196800222,0.20268610157221,0.20850619753939295,0.2098177133031242,0.211903919029945,0.21355325485203885,0.21581664449068985,0.21583131615390802,0.21700680509237913,0.21772017918228936,0.217743508031381,0.21831429891448526,0.21998597831908584,0.2213231971991977,0.2215613666984294,0.22262674269992774,0.224495220200349,0.22473702327969025,0.22544826087989422,0.22551380176609334],"n_dims_used":43,"mean_confidence":0.9130641138830851},"coverage":{"mean_confidence":0.9130641138830851,"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}}