{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003549","471:4710003539","471:4710003503","471:4710003133","471:4710003015","471:4710003485","471:4710003502","471:4710003149","471:4710003189","471:4710003280","471:4710003267","471:4710002980","471:4710002981","471:4710003310","471:4710003448","476:4760003856","471:4710003136","476:4760004329","471:4710002445","476:4760003617","471:4710003404","471:4710003137","471:4710003368","471:4710003623","484:4840002477"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,476,471,476,471,476,471,471,471,471,484],"twin_sims":[0.5662559848449564,0.5627977445130986,0.5551845795671793,0.5530470195756719,0.5379598437963966,0.5356016678658893,0.5333699072301575,0.526670504298346,0.5040188871185299,0.4903208014906768,0.4626410370552277,0.40786607157682264,0.39301141053777505,0.38913642079094346,0.38143471595549755,0.3761738939609134,0.3747840323564633,0.3711280606329286,0.3662135577875004,0.3240434962192631,0.32219077797964596,0.3196659928260741,0.3188920182821593,0.3091176651324752,0.3083247603587764],"twin_dists":[0.13851088594827302,0.1392548824285611,0.1408949221814187,0.14135598559135795,0.14461876822722544,0.14513025648535063,0.14561473834838665,0.1470716212950245,0.15202989404157952,0.15505680230707458,0.16125410312230185,0.1739364565058285,0.17749776916042276,0.17843689257022333,0.1803166425516685,0.18161114073972046,0.18195460470014765,0.18286107347213473,0.18408659466417043,0.1949742248813225,0.1954696404599186,0.1961473361352962,0.19635568503510334,0.199011900982034,0.19922946452330925],"n_dims_used":44,"mean_confidence":0.9227740547873757},"coverage":{"mean_confidence":0.9227740547873757,"n_dims_used":44,"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}}