{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005344","487:4870005793","487:4870005051","487:4870005640","487:4870004767","487:4870004621","665:6650004230","487:4870004912","487:4870004477","665:6650003848","487:4870004615","665:6650003479","487:4870005488","487:4870004760","487:4870004770","487:4870003748","665:6650004398","487:4870005196","487:4870005646","487:4870005496","487:4870009284","487:4870003752","487:4870003750","487:4870003892","487:4870009558"],"twin_admin_codes":[487,487,487,487,487,487,665,487,487,665,487,665,487,487,487,487,665,487,487,487,487,487,487,487,487],"twin_sims":[0.7146343277731039,0.39564877181835517,0.3367750141916678,0.27169321750137687,0.2652857843066567,0.2517236327610207,0.18125273887091836,0.17933488193502306,0.15787411297865364,0.15638093153914293,0.1553737474644839,0.1428785292695505,0.1301190926029768,0.1294899961004883,0.12043502792433738,0.11917965377399592,0.11427349674631644,0.11250890538274409,0.10218571504963857,0.10168048597807333,0.0996560954972545,0.09642664172087517,0.09380864744737796,0.09021404430351346,0.09016755259535518],"twin_dists":[0.10646291027367387,0.17686105315956388,0.19161132608748777,0.20966438819873318,0.21157567302989413,0.21571862945321174,0.24002989929190668,0.24077625722492532,0.2495454589964084,0.2501869694601471,0.25062221344804253,0.2562025985837994,0.2622889243450431,0.26260041008097956,0.2672162358408073,0.2678768411840979,0.2705108559778093,0.27147948994804033,0.27739459901411645,0.27769582188423114,0.2789146502215535,0.2808997967405592,0.28254780421847575,0.28487074943223617,0.284901269806221],"n_dims_used":43,"mean_confidence":0.8987971461096476},"coverage":{"mean_confidence":0.8987971461096476,"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}}