{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005022},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006631","487:4870006343","487:4870005169","487:4870005164","487:4870005911","487:4870006180","487:4870006199","487:4870005317","487:4870006777","487:4870003449","487:4870004881","466:4660014322","487:4870006787","487:4870006783","487:4870004871","487:4870004010","487:4870005010","487:4870007238","478:4780000415","469:4690002536","469:4690003440","466:4660014285","466:4660013038","478:4780000568","474:4740001176"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,478,469,469,466,466,478,474],"twin_sims":[0.6241958474611603,0.5373738233206986,0.5236372347692838,0.5201297689252359,0.5129585017791476,0.47880403230368157,0.45191759555034744,0.4193950464883898,0.3804318207542016,0.3518408804261862,0.3516640254804538,0.3438689901241158,0.3341811090129805,0.3320805642622928,0.3082251862176914,0.3076159831685872,0.306081101030881,0.29958000950288133,0.29288345289173606,0.29167429839755105,0.2810375198214525,0.27445050730067083,0.27225373643777406,0.270470066243301,0.2675090330969632],"twin_dists":[0.1260908185341574,0.14474583496185917,0.14773257291270653,0.14849793935359118,0.15006662121141803,0.15762117870056536,0.16368879035085718,0.17121201220903343,0.1805627487249566,0.18771929632329337,0.18776446804132385,0.18976742933223528,0.19229076332763173,0.19284307541927828,0.1992568091894667,0.19942421695810864,0.19984684832141889,0.20165068855875123,0.2035328822955618,0.20387543924168575,0.20692613920400793,0.20885047901414622,0.20949852167953092,0.21002707216057706,0.21090928524782027],"n_dims_used":43,"mean_confidence":0.9099646279978197},"coverage":{"mean_confidence":0.9099646279978197,"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}}