{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001669","471:4710001094","471:4710001389","484:4840000138","484:4840000115","471:4710001332","471:4710001570","471:4710000962","471:4710000996","498:4980000815","476:4760001139","471:4710001888","484:4840002942","476:4760000677","471:4710001789","476:4760001036","476:4760002864","476:4760003995","476:4760001562","471:4710002084","471:4710001439","471:4710001334","500:5000007053","498:4980000747","484:4840001029"],"twin_admin_codes":[471,471,471,484,484,471,471,471,471,498,476,471,484,476,471,476,476,476,476,471,471,471,500,498,484],"twin_sims":[0.30395287041601393,0.2620679012196711,0.23768381207612546,0.21666510960003463,0.19067177671986762,0.17414481886833788,0.15162734727649194,0.14901707786493396,0.1337166427538443,0.12550481194520877,0.12449981367580217,0.11113690859814425,0.10490407336796123,0.10456563678800405,0.10397719778364686,0.10379807106999124,0.10223368435923547,0.09978511240721269,0.09778206487242663,0.09763937688439078,0.09685034922913259,0.0963239830945031,0.09605314378244557,0.0922920670020558,0.09153353449672896],"twin_dists":[0.20043489030483821,0.21254638523246447,0.22016035704237155,0.2271431929687265,0.2364430424007617,0.24282486939314302,0.25225954865396877,0.2534179981503626,0.260529148922895,0.2646006579747024,0.2651126773394952,0.2722407445936953,0.2757935383466102,0.27599109630286395,0.2763357784903528,0.27644100483934997,0.2773660597088872,0.27883639756508605,0.28006035816230884,0.28014829546671804,0.28063639621916,0.2809637520377076,0.2811327398421191,0.28351913447874005,0.28400969254717195],"n_dims_used":44,"mean_confidence":0.9158353805541992},"coverage":{"mean_confidence":0.9158353805541992,"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}}