{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002962},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012513","474:4740002873","466:4660006478","487:4870005770","470:4700003562","466:4660007317","474:4740001560","474:4740002682","487:4870006485","470:4700004738","487:4870012342","474:4740003214","474:4740002179","474:4740002056","474:4740002594","474:4740001958","466:4660009026","487:4870012942","474:4740002477","474:4740006092","469:4690005466","487:4870013295","466:4660009715","466:4660010378","474:4740003046"],"twin_admin_codes":[487,474,466,487,470,466,474,474,487,470,487,474,474,474,474,474,466,487,474,474,469,487,466,466,474],"twin_sims":[0.22310531209167958,0.18541731632581443,0.17330992982628954,0.1465819584018315,0.14617849035299355,0.1255249373324507,0.12118960156121554,0.09549252846409051,0.09189917973055721,0.0881033257488001,0.08682547828842344,0.08230928497102791,0.07079307384127867,0.0653592978963907,0.0648992611572755,0.06345185146172506,0.060937943866338586,0.0599544838079263,0.05929432703282218,0.05307949168318735,0.05106381144279614,0.0494232701883374,0.04744384515348894,0.047149305598967,0.04049032739249607],"twin_dists":[0.22495756113307616,0.23842821123121186,0.24315846295018342,0.25451228369107903,0.2546948876508869,0.26459043648463954,0.2668216900434613,0.2814837252831458,0.2837728229242259,0.28626911965696045,0.2871286813901022,0.29024965495040583,0.2988803418981184,0.3033538632772657,0.3037463593755369,0.3049962851032338,0.30722381629371254,0.30811580634571084,0.308721334906664,0.314712689763806,0.31678084581042076,0.31851483861186614,0.3206721008572106,0.32099950200782007,0.32890273067376535],"n_dims_used":44,"mean_confidence":0.9156934564763849},"coverage":{"mean_confidence":0.9156934564763849,"n_dims_used":44,"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}}