{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001880","487:4870001601","487:4870001966","665:6650002208","487:4870001971","665:6650002359","487:4870001803","487:4870002684","487:4870002057","487:4870001800","487:4870003903","487:4870002055","487:4870001614","487:4870001972","665:6650002894","665:6650002820","665:6650003045","487:4870001707","487:4870001968","665:6650002669","487:4870001970","497:4970003560","487:4870003751","487:4870002052","487:4870003332"],"twin_admin_codes":[487,487,487,665,487,665,487,487,487,487,487,487,487,487,665,665,665,487,487,665,487,497,487,487,487],"twin_sims":[0.45239753445524417,0.29573193014664717,0.18892212732049107,0.10782947809312424,0.08464846712161321,0.08301733503345962,0.08185721041133485,0.0777299898835137,0.07082683826860559,0.07068288468071893,0.07055876260477723,0.07004817307178132,0.06614477486152544,0.06427932160720984,0.05765861006463311,0.05325105326310704,0.04922100607123502,0.04744320597931554,0.04112267169465052,0.03769818365286402,0.035697459095793665,0.03374709069661135,0.03298177228936013,0.030234642886884225,0.029256765655468794],"twin_dists":[0.1635793770503423,0.20272919716222432,0.23709976704721578,0.2741062025721502,0.2886165452307788,0.28975145613359593,0.2905695395721567,0.29355737681118277,0.29885343058032204,0.2989682386443186,0.29906738277263967,0.29947671751043653,0.3026888905472984,0.30427889446370504,0.31024596792793224,0.3145396901271252,0.31873193250201154,0.32067280950151267,0.3281070499959979,0.3325468323824998,0.3353014069221632,0.338116002853336,0.3392584243443868,0.34355505921049323,0.3451654595821045],"n_dims_used":42,"mean_confidence":0.8946872892833891},"coverage":{"mean_confidence":0.8946872892833891,"n_dims_used":42,"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}}