{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013518","487:4870005435","466:4660014325","487:4870003563","487:4870007201","478:4780000384","487:4870007047","469:4690006181","469:4690004034","466:4660013968","466:4660013437","466:4660008891","466:4660012459","487:4870003869","466:4660011670","469:4690001238","466:4660005257","466:4660011181","469:4690006872","466:4660014242","466:4660012656","466:4660014221","487:4870008061","487:4870012780","466:4660011824"],"twin_admin_codes":[466,487,466,487,487,478,487,469,469,466,466,466,466,487,466,469,466,466,469,466,466,466,487,487,466],"twin_sims":[0.14118485456203161,0.12487344891582283,0.10431511214329096,0.10007089487042659,0.09661047827866695,0.0907205860255797,0.08387280563732642,0.0766503890062441,0.07249768310632036,0.07138308945757914,0.07015095821537833,0.06662560242920812,0.06440818518549365,0.06257597866661063,0.05970201334423467,0.053424526250527515,0.05278422787242343,0.05266917438115978,0.05244354864759676,0.05066636777074323,0.04782370954409489,0.04580629857608434,0.04561108964649652,0.04557593641025355,0.043815009193765554],"twin_dists":[0.25698647964292043,0.2649219549387634,0.2761376576896384,0.2786633435508251,0.2807854020454404,0.28453902502607736,0.28915403824053804,0.29435992228614405,0.2975345237518973,0.29841157141488955,0.2993941213955993,0.30228500239025796,0.3041678545658657,0.3057640326578996,0.3083467339919997,0.3143652325168889,0.31501151790451426,0.3151283359978974,0.3153580386393325,0.31719662413604616,0.32025235472043495,0.32251439751786554,0.32273767750808785,0.3227779708409147,0.32483054658553306],"n_dims_used":43,"mean_confidence":0.9063237212425055},"coverage":{"mean_confidence":0.9063237212425055,"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}}