{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006862},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005687","487:4870007591","487:4870006564","487:4870005688","487:4870004659","487:4870005686","487:4870013059","487:4870004819","487:4870012380","487:4870006703","487:4870005833","487:4870013129","474:4740000791","487:4870012093","474:4740002031","474:4740002133","487:4870012388","474:4740002030","474:4740001923","474:4740002134","486:4860000062","487:4870011752","474:4740001722","487:4870012193","487:4870012914"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,474,487,474,474,487,474,474,474,486,487,474,487,487],"twin_sims":[0.38888653365635406,0.33948546115812744,0.2364032638284728,0.21038279123167997,0.1391201221484545,0.07505930279961447,0.07135235335019578,0.06937699614766392,0.05931791690907484,0.046639240775954126,0.04632408100313194,0.04631024049127565,0.04332791269314672,0.029891390150025433,0.029756564080850888,0.029637855509598174,0.02843846959252123,0.028264446746437744,0.02753111761398399,0.025760368817998133,0.025426575646060923,0.023352323239990026,0.01987266064948049,0.01923477540396267,0.01826077193261245],"twin_dists":[0.17849760402813133,0.1909043777974728,0.22057385161080467,0.22931778956987722,0.2579516266627892,0.2955594528873644,0.298435913700861,0.3000184952478555,0.30869960176666494,0.32157054270110996,0.3219259957776196,0.32194165215603837,0.32541053683571963,0.34411518249682804,0.34433670260235655,0.3445324553903267,0.34654896380352557,0.34684759023128153,0.34812363271598845,0.3513299596805184,0.35195556495828395,0.3560105271818868,0.36357482205160796,0.3650852653773307,0.367478255549854],"n_dims_used":43,"mean_confidence":0.9069574045580487},"coverage":{"mean_confidence":0.9069574045580487,"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}}