{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000007613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007483","500:5000006962","500:5000008123","500:5000006964","500:5000007356","500:5000008003","500:5000006959","500:5000007480","500:5000008610","500:5000007353","500:5000009426","500:5000007741","500:5000007095","500:5000010137","500:5000007756","500:5000007086","500:5000006706","500:5000006705","473:4730007386","500:5000005313","500:5000007553","500:5000011167","500:5000009197","500:5000006960","500:5000009326"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,473,500,500,500,500,500,500],"twin_sims":[0.9121952284363866,0.8439601488704073,0.8084204682426673,0.7982639294211249,0.7517092119595529,0.7398762401382509,0.7381886992844326,0.7167713324427677,0.6908051070939072,0.6748318384888069,0.6422904325316274,0.6280530010089022,0.6270184855730969,0.626415687174107,0.6250852192455368,0.614140812898114,0.6139346782095223,0.6049764432839407,0.6044903850972033,0.5906212188275838,0.5899787443866772,0.5880018422680144,0.5761292024494483,0.5729234355635415,0.571704719430759],"twin_dists":[0.05568004052577607,0.0756511926512708,0.08470225965233419,0.08718361203692422,0.09812285530273455,0.10081345095484524,0.10119477973797159,0.10598878780116425,0.11170678824963808,0.1151850885929501,0.12220833033132934,0.12526402306338327,0.12548580983618987,0.1256150299476301,0.12590020845157723,0.1282448635350803,0.12828900929401044,0.13020728746629934,0.13031136648339187,0.13328190205225587,0.13341957081271386,0.1338432299812933,0.13638964961657285,0.13707797677242867,0.13733975517486874],"n_dims_used":45,"mean_confidence":0.9220028347439236},"coverage":{"mean_confidence":0.9220028347439236,"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}}