{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007317","487:4870008043","487:4870005853","487:4870007028","487:4870006132","487:4870007460","487:4870004694","487:4870006286","487:4870007318","487:4870005854","487:4870006291","487:4870006141","487:4870003110","487:4870005991","487:4870006729","487:4870003109","487:4870005995","496:4960004826","487:4870006004","487:4870004396","487:4870004835","487:4870003384","487:4870003132","496:4960003785","487:4870007891"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,496,487,487,487,487,487,496,487],"twin_sims":[0.6646476438580039,0.6148464322157408,0.49185660364305134,0.4887106986859573,0.4680893137242109,0.4572557963265949,0.44370228826291924,0.4330875590627504,0.41457996540201064,0.3609101797070502,0.35797368679572683,0.3512583682978844,0.3476764732766113,0.3408439986111003,0.3237773745221092,0.3117155479743975,0.29931976516310593,0.29426778297951517,0.27424658502586324,0.2638544294498499,0.2562018232844513,0.25354089301143073,0.24974065230305265,0.24557390560475703,0.2446226211851149],"twin_dists":[0.11739076628689823,0.12809374532725168,0.15471622966076562,0.1554141936113946,0.1600247808820091,0.16247421023318787,0.16556847322970847,0.1680171697157641,0.17234588189418998,0.185418395684428,0.18616009819442408,0.18786812447310175,0.18878612889371185,0.19055118108609573,0.19504528840218896,0.1983013064925024,0.20172337056193412,0.2031417252917391,0.208910501204313,0.21200654433378918,0.2143353863391495,0.2151554360994169,0.21633614737037732,0.21764401580154133,0.21794460395325602],"n_dims_used":43,"mean_confidence":0.9052456700524618},"coverage":{"mean_confidence":0.9052456700524618,"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}}