{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001560},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004738","474:4740000469","466:4660009026","474:4740002056","474:4740002962","474:4740000725","466:4660005664","487:4870007265","466:4660008691","487:4870012009","470:4700003251","474:4740000430","466:4660010378","470:4700003903","487:4870013283","494:4940002151","466:4660006478","474:4740000470","470:4700003552","478:4780009358","487:4870011632","487:4870013068","474:4740001122","487:4870012513","487:4870011631"],"twin_admin_codes":[470,474,466,474,474,474,466,487,466,487,470,474,466,470,487,494,466,474,470,478,487,487,474,487,487],"twin_sims":[0.26418966098850755,0.1983275252190185,0.15608753115665563,0.14777620851830137,0.12118960156121554,0.10970430061801595,0.10841823754960661,0.09580995704830292,0.09425871114247453,0.08930643907468226,0.0863122197196902,0.07844210264986003,0.07684996835958957,0.07328894340870153,0.07181989513751763,0.06870624091954676,0.06771430422137542,0.06110796097216142,0.060913010163422175,0.05965660607070265,0.057655273762875055,0.0549898496383643,0.05424553014752034,0.05366931730729481,0.05256326341194326],"twin_dists":[0.21190550123227855,0.23361784705452385,0.2503135473250863,0.25397395185041577,0.2668216900434613,0.2730434166466863,0.2737709192443702,0.2812847937148898,0.2822619353305829,0.2854688315973442,0.2874767651705843,0.29303290618334077,0.29421087796401507,0.2969185019292828,0.2980665462896759,0.30056420458974414,0.3013792162884671,0.3070708130445527,0.30724628431263235,0.30838835194230246,0.31024911388697946,0.31281189850817004,0.31354588487814483,0.3141198494963696,0.31523605875655164],"n_dims_used":45,"mean_confidence":0.919901614718967},"coverage":{"mean_confidence":0.919901614718967,"n_dims_used":45,"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}}