{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008304},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010243","487:4870009582","487:4870008599","487:4870009577","487:4870010493","487:4870009318","487:4870008742","487:4870009034","487:4870009319","487:4870010885","487:4870010504","487:4870008455","487:4870010111","487:4870000977","487:4870009719","487:4870009594","487:4870010249","487:4870008310","487:4870010248","487:4870008305","487:4870010888","487:4870010758","487:4870009022","487:4870010250","487:4870009314"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.09398429616629464,0.07729724492636714,0.07039594794016334,0.06643211977795198,0.0496046796534656,0.049492031092080446,0.04877727061815546,0.04819652325169475,0.047753585538648634,0.04586921685853275,0.04146671283195982,0.040314086809817996,0.03722600472305638,0.03588633868108165,0.03363991876523045,0.0286376387595522,0.027768739985963464,0.02572477226252246,0.02209017876991599,0.021881770660130247,0.021621654646316203,0.019932423569668935,0.019560333514061185,0.019292739322295315,0.01872230503992279],"twin_dists":[0.2824361082634905,0.29387798362005924,0.29919764790439174,0.30244723823400765,0.31832075762416245,0.318441204951692,0.3192108212502563,0.3198430994881638,0.3203296307890815,0.32244260147800247,0.32767846741160533,0.32912636275757257,0.33318553444335014,0.33503583287642413,0.3382746438136829,0.34620910728407256,0.3477069839148891,0.35139634126472064,0.3586333957273068,0.3590789487704884,0.35964025162253466,0.36343548689700433,0.3643090056171455,0.36494622108686575,0.3663307705956761],"n_dims_used":43,"mean_confidence":0.9087252949559411},"coverage":{"mean_confidence":0.9087252949559411,"n_dims_used":43,"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}}