{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003791","496:4960009108","496:4960003654","484:4840004015","498:4980005200","496:4960011322","469:4690006314","496:4960008404","469:4690006316","493:4930004441","469:4690005887","467:4670001976","484:4840006097","496:4960001418","484:4840004018","496:4960010530","472:4720007226","496:4960008431","490:4900007137","496:4960011510","485:4850009039","498:4980003658","496:4960002289","496:4960008313","479:4790006086"],"twin_admin_codes":[496,496,496,484,498,496,469,496,469,493,469,467,484,496,484,496,472,496,490,496,485,498,496,496,479],"twin_sims":[0.16181300334323662,0.11995645460268008,0.09414698605597706,0.08593406474018246,0.07328895959512648,0.0597598208127364,0.05683994154465733,0.05356707361246086,0.04664231046551332,0.04559068518407627,0.03836586412137954,0.03506155511081987,0.032140585228258974,0.028152492785467758,0.026493153996695367,0.02490714929009962,0.024192421921572463,0.02105742821498106,0.02069940822135547,0.020636005685347097,0.02061363079711158,0.020117199851812022,0.019606785912603904,0.018864106253599123,0.017486367099943622],"twin_dists":[0.24787415475888785,0.26746744804542344,0.2823327996432077,0.2877342793373614,0.29691848938277476,0.3082937883243146,0.31102247227267965,0.3142222273495237,0.32156709044936255,0.32276106233497853,0.33165515467938134,0.33620438952411397,0.34054050053657786,0.34704054198691786,0.3499807271589748,0.3529433471029164,0.3543320601550495,0.36087826742338774,0.3616788862767271,0.36182192490625137,0.36187249494090745,0.3630069804820882,0.3641991657570654,0.36598318520078016,0.3694619289163145],"n_dims_used":45,"mean_confidence":0.9221645779079861},"coverage":{"mean_confidence":0.9221645779079861,"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}}