{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005560","487:4870012494","486:4860000827","487:4870011459","474:4740005439","487:4870011340","474:4740004250","486:4860000830","466:4660012183","486:4860000408","486:4860001086","486:4860000769","474:4740003904","469:4690004127","486:4860000829","486:4860000888","486:4860000647","486:4860000826","474:4740000303","486:4860000770","486:4860000774","487:4870003302","474:4740005606","486:4860000874","474:4740004161"],"twin_admin_codes":[474,487,486,487,474,487,474,486,466,486,486,486,474,469,486,486,486,486,474,486,486,487,474,486,474],"twin_sims":[0.15184789242613106,0.061587107909372094,0.06136197232544086,0.05135173118305957,0.04803874214380429,0.03854981199166433,0.038031839576329475,0.037874295883519406,0.03345252494767593,0.03244441525407575,0.031339133545354385,0.030874927898503615,0.030262166921353938,0.029591658940364286,0.029183499227320144,0.026943241785914923,0.026679600643333422,0.025585109162770632,0.025379268518643777,0.02497518407975225,0.02477560747376926,0.02438536721297632,0.02435737767615515,0.0233068368430289,0.02252002033480458],"twin_dists":[0.2521623437712215,0.3066414875577227,0.30684287089497647,0.3164813223422973,0.32001597938277704,0.3314118048612885,0.3320995821481538,0.33231034610029453,0.3385530714412616,0.34007415415125775,0.3417889730357503,0.34252464198826105,0.34351038167290693,0.3446088162947134,0.3452879681223229,0.3491678806779252,0.3496425762075189,0.35165755788176317,0.35204480254748555,0.35281295914869276,0.35319632130672257,0.3539537065363371,0.3540084312412848,0.35610289129665124,0.3577258584016155],"n_dims_used":45,"mean_confidence":0.9219009399414062},"coverage":{"mean_confidence":0.9219009399414062,"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}}