{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001751},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003584","484:4840004109","484:4840002273","484:4840000726","476:4760001083","471:4710002781","484:4840000496","484:4840000937","484:4840000811","471:4710001806","476:4760001848","478:4780005354","476:4760003271","498:4980002595","476:4760003179","471:4710002631","476:4760002006","475:4750010061","473:4730008281","471:4710000916","473:4730008431","471:4710003609","498:4980002422","498:4980001543","476:4760001274"],"twin_admin_codes":[471,484,484,484,476,471,484,484,484,471,476,478,476,498,476,471,476,475,473,471,473,471,498,498,476],"twin_sims":[0.17858038658228187,0.16854931261537404,0.15137552549409314,0.09707925852417576,0.09639176426367566,0.09627049412377486,0.09618958342700212,0.08064658442092035,0.07272950159976328,0.06938304877535738,0.06925721689786103,0.06828942810664902,0.06142244518582696,0.06037286902384791,0.05935142515425284,0.05757056842029134,0.05605682347781864,0.05345551997557789,0.0532903609372025,0.05268507825842219,0.04982396762872703,0.048981464969176804,0.046665988885668495,0.04658032749513389,0.045612389153946956],"twin_dists":[0.2410714290444813,0.2450829592207624,0.25237066580067596,0.2804944698686176,0.28092151904029217,0.28099709637166664,0.2810475627534247,0.2914331883924101,0.2973534843948189,0.3000135905445814,0.3001156291054797,0.3009054992473086,0.3067887185500942,0.3077348756459239,0.30866874314758724,0.31032903696349406,0.31177394684191645,0.314334112356184,0.3145001180850233,0.3151121755901027,0.3180869405347208,0.31899000089543916,0.3215404674778227,0.3216368349642848,0.32273618848591723],"n_dims_used":45,"mean_confidence":0.9262637668185764},"coverage":{"mean_confidence":0.9262637668185764,"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}}