{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013992","478:4780000645","487:4870007534","466:4660013438","474:4740005045","466:4660011553","478:4780000969","474:4740006006","484:4840004583","478:4780000912","466:4660012783","466:4660014288","487:4870009412","487:4870004440","480:4800005780","487:4870007212","487:4870005000","469:4690004500","487:4870008130","487:4870004450","478:4780000576","478:4780000494","474:4740004048","478:4780003559","478:4780000379"],"twin_admin_codes":[466,478,487,466,474,466,478,474,484,478,466,466,487,487,480,487,487,469,487,487,478,478,474,478,478],"twin_sims":[0.23360345399956323,0.06377090492113852,0.050448541775859036,0.04460912098769177,0.04112199961317917,0.040290454484452703,0.034150915153438134,0.020551262597472888,0.016450374332340843,0.014769450168219603,0.014120932946780318,0.014072302534542913,0.013967199871400252,0.01374702356054334,0.011468333679191109,0.010630678703134208,0.010494068292801145,0.009991442528416796,0.00868724885500441,0.008485439953757654,0.0084829478010448,0.008308457552992936,0.008236872953052308,0.008174851779859073,0.008004312018108957],"twin_dists":[0.2214830509529703,0.3047187740219118,0.31742565159354863,0.3238965007163083,0.3281078901825441,0.32915641259667733,0.33752207418944824,0.36201370769702473,0.37223972258461346,0.37709228634963177,0.3790954628659558,0.37924892621400685,0.37958220524974456,0.3802876215612655,0.38824285858523094,0.39152413837149763,0.3920809506064541,0.39418677597620533,0.4001272125909915,0.4011168244355795,0.4011291763478162,0.4020021896148472,0.4023651006274264,0.40268181976854495,0.4035639361904962],"n_dims_used":43,"mean_confidence":0.9017136152400527},"coverage":{"mean_confidence":0.9017136152400527,"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}}