{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002574},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001537","474:4740002260","474:4740001229","474:4740002271","474:4740001339","487:4870012701","474:4740002368","499:4990002706","474:4740001551","474:4740001227","487:4870011880","487:4870011651","470:4700002478","474:4740001233","474:4740001128","487:4870012487","474:4740002851","474:4740002474","474:4740003036","487:4870011886","487:4870013075","466:4660011850","487:4870006797","474:4740001641","470:4700001665"],"twin_admin_codes":[474,474,474,474,474,487,474,499,474,474,487,487,470,474,474,487,474,474,474,487,487,466,487,474,470],"twin_sims":[0.5187142604402264,0.40620720173850494,0.23080208715656153,0.1624167348796517,0.15928090982893536,0.1258734009883607,0.12197729395596069,0.11571751114596439,0.10487050705214893,0.10392710206135214,0.0850197630435618,0.07716714877133717,0.07205756678063821,0.07004968921426667,0.06784849561692105,0.061865747278600794,0.06159745988863459,0.06037556251343576,0.05696676053706244,0.05532960483517206,0.05509682893489255,0.05322584385824186,0.05249467580115296,0.05005658340066988,0.04811045368652309],"twin_dists":[0.14880715945897321,0.1743312263065886,0.2223999405346892,0.24762060679072684,0.24894509672679016,0.26441365205200634,0.2664118220845666,0.26972672381662105,0.27581311006735715,0.2763651925274451,0.28836064576370496,0.293974649986703,0.29787952729569406,0.2994754984534249,0.3012683936395914,0.3063930800047424,0.3066322422704089,0.3077324303214266,0.31090158322177486,0.3124795907031659,0.3127070813701422,0.31456508183532983,0.3153059158545128,0.31783984802719417,0.319937346739899],"n_dims_used":45,"mean_confidence":0.9199237399631076},"coverage":{"mean_confidence":0.9199237399631076,"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}}