{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012704},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012635","487:4870012634","487:4870012629","487:4870012706","487:4870012996","487:4870012297","487:4870011887","487:4870012700","487:4870012636","487:4870013418","487:4870012786","487:4870012774","487:4870012101","487:4870013000","487:4870007476","487:4870012856","487:4870012315","487:4870012637","487:4870012708","487:4870012403","487:4870005719","487:4870012299","487:4870007188","487:4870012850","487:4870012851"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7052423085565241,0.6376090630720561,0.6130129373413139,0.5122334437327563,0.4931588735710833,0.48436383136687605,0.48361272457752896,0.46876682054841284,0.46412099243716076,0.4455245630362043,0.42924508117544385,0.4254190540599089,0.40592367003855306,0.40476932763823814,0.4010174474613361,0.3988520098775306,0.3756587716677356,0.358627328538913,0.35430457192350173,0.3377243888402896,0.3038773581942855,0.2776689806128259,0.2712983683253436,0.2692664857437651,0.2613882923309827],"twin_dists":[0.1085386872485176,0.12321385527976399,0.1284864047494503,0.15022552394731134,0.1544276902206701,0.1563808489322379,0.15654815003690348,0.15987225683854883,0.16091967849758415,0.16515040168945783,0.16890947149170618,0.16980120331265677,0.17439877142949195,0.17467398525532662,0.17557093436330004,0.176090344892817,0.18173836570217133,0.18599473208676376,0.18709125271760546,0.19136335904429871,0.20045579850601494,0.20790675220059018,0.20978135701720452,0.2103849432341303,0.21275234981420352],"n_dims_used":43,"mean_confidence":0.9133774513422057},"coverage":{"mean_confidence":0.9133774513422057,"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}}