{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004341","490:4900010019","470:4700005436","469:4690001886","484:4840006715","469:4690002807","489:4890003838","468:4680003033","468:4680002886","469:4690003011","478:4780009300","485:4850004735","469:4690000202","472:4720006991","496:4960005298","496:4960002717","469:4690003017","490:4900006159","470:4700007728","479:4790004045","485:4850004802","490:4900005776","469:4690003012","467:4670002169","468:4680006148"],"twin_admin_codes":[480,490,470,469,484,469,489,468,468,469,478,485,469,472,496,496,469,490,470,479,485,490,469,467,468],"twin_sims":[0.046243479555813705,0.024189846693489944,0.01885626694019597,0.007759117663390338,0.007482005568984626,0.0067595586830280115,0.004371740908872465,0.00382799964423432,0.003654160654810768,0.0031360014617905995,0.0029388456373100574,0.0028538761841478246,0.002758138707860529,0.00269850466089037,0.0026934720910941723,0.0022639710719099477,0.0019786903952389865,0.0019140954568532987,0.0019075693160212652,0.0018826492459083882,0.0017888920635495402,0.001642281006324076,0.0016058024263634605,0.0014985000869124484,0.001173193671013761],"twin_dists":[0.3220172271562792,0.3543371276532694,0.36600234130725445,0.404862197520458,0.406374527112204,0.41056764951168995,0.42809727920112267,0.43329885266132523,0.43510429921451466,0.44099251591133976,0.4434691137882633,0.44458361419494874,0.4458763167199022,0.4467024443333438,0.446772924516011,0.45328372608811646,0.4582681627612674,0.4594881580101189,0.4596135149556449,0.46009584946902493,0.46196480405802537,0.46507650046030397,0.4658904592611807,0.4683876385405078,0.4771195423622594],"n_dims_used":43,"mean_confidence":0.9093312108239462},"coverage":{"mean_confidence":0.9093312108239462,"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}}