{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003043","487:4870005174","487:4870004436","487:4870004009","487:4870005316","487:4870007088","487:4870005304","487:4870003736","487:4870006804","487:4870006803","487:4870004745","487:4870004006","469:4690005113","487:4870004741","466:4660012070","487:4870005305","487:4870005910","487:4870003585","487:4870004160","487:4870004584","487:4870007393","487:4870003737","487:4870004301","487:4870004292","487:4870004580"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,469,487,466,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.30420202594355156,0.2932955307121303,0.27069410692542195,0.24940877192877994,0.2489452870762654,0.23175919911295695,0.19506046167425525,0.19309637788578551,0.1833456036097296,0.15984829031582232,0.14288736517093376,0.13559862942071624,0.13298048619310074,0.13113220146525814,0.1294713509894526,0.12241544369509942,0.1217140550754483,0.11947666924427651,0.11696320189591093,0.11253569520238682,0.11220130523722115,0.11026318098090993,0.10982422714738292,0.10846939612759511,0.10340791885172622],"twin_dists":[0.20036592424236696,0.20341633115229218,0.20996056490133183,0.2164398036518045,0.21658471182107705,0.22208585793764185,0.2348140577732184,0.23553989520256774,0.23922178036036743,0.24870405472508975,0.25619852723722736,0.2596227066285872,0.2608863203602073,0.2617896823697557,0.2626096592915954,0.2661847079950832,0.2665485706692457,0.26772006648632646,0.26905630255195345,0.27146469703547943,0.271649536829216,0.27272932445140896,0.2729759135013251,0.27374185245181715,0.2766706869300535],"n_dims_used":43,"mean_confidence":0.9057452179664789},"coverage":{"mean_confidence":0.9057452179664789,"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}}