{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005337","496:4960005508","484:4840002424","469:4690001501","469:4690004264","468:4680001455","469:4690005089","469:4690002911","484:4840001079","493:4930005668","470:4700005839","484:4840003096","498:4980001084","469:4690003394","484:4840005465","469:4690002811","488:4880000979","478:4780001562","484:4840002707","466:4660004172","470:4700006369","479:4790002899","484:4840002612","498:4980001080","493:4930006919"],"twin_admin_codes":[484,496,484,469,469,468,469,469,484,493,470,484,498,469,484,469,488,478,484,466,470,479,484,498,493],"twin_sims":[0.06108600666438225,0.04765690661073989,0.02584385884575953,0.018506988136230612,0.017628795193180773,0.015991922567770083,0.015544496301607024,0.014338450047278425,0.013520543966703177,0.009932789514487039,0.009692613938713806,0.008629208885164798,0.005761536572296238,0.00426226481572071,0.004082994246714774,0.0038528480424496678,0.0037295162319685364,0.0036744787128443154,0.003594103520283866,0.003326617386943233,0.002639531462342006,0.002530212297639469,0.0025240805789924804,0.002248638754060075,0.002239462936367916],"twin_dists":[0.30709055068248814,0.32043632579504255,0.35117457498057736,0.3668629855864518,0.3690913939571591,0.3735182814432808,0.37479754784539115,0.37841470040171243,0.3810237236484134,0.39443862885380265,0.39548396285875326,0.40040969803204607,0.417079174965483,0.42909534573121105,0.43078115173382997,0.43304690682240576,0.43431227663401945,0.4348892927153847,0.4357462542116266,0.4387297547117254,0.447536020294395,0.4491273870025149,0.4492185012153268,0.45353652091108687,0.4536885670251171],"n_dims_used":45,"mean_confidence":0.9206422593858506},"coverage":{"mean_confidence":0.9206422593858506,"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}}