{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005380","487:4870004797","487:4870005089","487:4870006713","487:4870004652","487:4870008019","487:4870005085","487:4870005092","487:4870008020","487:4870006710","487:4870008162","487:4870005536","487:4870004653","487:4870005528","487:4870005677","487:4870007290","487:4870005091","487:4870004947","487:4870005525","487:4870005389","487:4870006556","487:4870006555","487:4870004948","487:4870005235","487:4870006708"],"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":[0.7954759983146381,0.605257531515986,0.6023337752546651,0.592935466301659,0.5659455723739035,0.4834905765652753,0.442820548703227,0.42934190869453637,0.4254082961138552,0.40544158747309705,0.3758353671734834,0.34179612478966803,0.33758471251281674,0.32307260202390387,0.317788466980844,0.2915845450334855,0.2587182888353006,0.232906955570354,0.22723183343841644,0.22404017965604614,0.21575000904820543,0.2034580884896667,0.1991336072874078,0.19689507108939208,0.19623874936782754],"twin_dists":[0.08785787873059984,0.13014709860650384,0.13077316718378654,0.1327860679690552,0.13857764413913418,0.15657536486157259,0.165771001216763,0.16888694636996934,0.16980371532420763,0.17451366515266914,0.1816947405198783,0.19030409363720108,0.19139981745596107,0.19523364382542424,0.19665324649914637,0.20390090021883697,0.21356480267650618,0.2217103373979356,0.22357918375313623,0.22464381244205267,0.22745727739201393,0.23176648996691052,0.23332480542033693,0.23414063657010253,0.2343810478065945],"n_dims_used":42,"mean_confidence":0.9056196666899181},"coverage":{"mean_confidence":0.9056196666899181,"n_dims_used":42,"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}}