{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008233","487:4870008092","487:4870008086","487:4870007943","487:4870008252","487:4870007794","474:4740000268","487:4870007798","487:4870007963","487:4870012753","487:4870008103","487:4870008232","487:4870008097","487:4870012678","487:4870007959","487:4870012500","487:4870008377","487:4870007938","487:4870008242","487:4870008695","487:4870012889","487:4870012597","487:4870013111","487:4870008681","487:4870008376"],"twin_admin_codes":[487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6258628132343103,0.35439112795891414,0.3066113437292241,0.2692675264630912,0.19784045306980733,0.16788128995112714,0.16171559400402688,0.14549051456176668,0.14256643649875064,0.1392822026020633,0.1357545683749883,0.12474113863468653,0.11815506141760947,0.11767307263125999,0.1162740989097058,0.11610665743695317,0.11236998897713663,0.10961122794760514,0.1058121694439371,0.10408782902124938,0.10371820958722293,0.1036438573541254,0.1028193864889998,0.10001057617512465,0.09832573618375146],"twin_dists":[0.1257335403540778,0.18706922916744678,0.19970070751969338,0.2103846333610603,0.23379531539675202,0.2453561203437142,0.24791512782690492,0.2550071179340847,0.2563465227374493,0.2578754781615964,0.2595480244111426,0.2649894431773489,0.2684199602127728,0.2686767023511983,0.2694264913233274,0.26951669570769443,0.2715562409710138,0.2730958438997743,0.27526588861565754,0.27627085971614007,0.2764879643492096,0.27653170969197727,0.2770184368606428,0.27869983696434913,0.27972621862834907],"n_dims_used":43,"mean_confidence":0.9109449164811955},"coverage":{"mean_confidence":0.9109449164811955,"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}}