{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005286","474:4740005349","474:4740005227","475:4750000012","487:4870010470","486:4860001713","486:4860001550","478:4780004348","474:4740000147","474:4740000198","474:4740004716","474:4740005287","474:4740004902","474:4740005527","487:4870007962","486:4860001602","478:4780002006","494:4940000246","478:4780007999","484:4840007087","486:4860001605","487:4870010868","474:4740003011","469:4690003655","470:4700003296"],"twin_admin_codes":[474,474,474,475,487,486,486,478,474,474,474,474,474,474,487,486,478,494,478,484,486,487,474,469,470],"twin_sims":[0.1520033142180031,0.09428636117788866,0.03192583112238367,0.02481520078513191,0.024141481261142232,0.023679843477299557,0.02114993780149736,0.020102889477879936,0.017916626678571343,0.015459177933479236,0.014557729365809836,0.012261978860548129,0.01166286334146013,0.010595163286256318,0.009328696168501746,0.008723768148741167,0.00825926100079091,0.007458916768779499,0.007414770221235836,0.007352317582017427,0.007244546934709672,0.006140470179458419,0.005923696779779579,0.0057199829054469875,0.0052381350656426065],"twin_dists":[0.2520939041842756,0.2822444078552017,0.3408724026372956,0.35312005562823223,0.35443238733916327,0.35535003440371543,0.36067332140708497,0.3630400441403213,0.3683505205888359,0.3750451577335636,0.3777375829613691,0.3853247979793416,0.3875114139291011,0.3916682807233032,0.3971127758972445,0.39995033432662425,0.4022512977820989,0.40650279176229626,0.40674903369992765,0.40709964228862433,0.40771100619217554,0.4144951521321937,0.415955140637532,0.4173718048914799,0.42091316498305764],"n_dims_used":45,"mean_confidence":0.9220040215386285},"coverage":{"mean_confidence":0.9220040215386285,"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}}