{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007314","487:4870007169","487:4870008041","487:4870008039","487:4870007170","487:4870007026","487:4870007027","487:4870008035","487:4870006879","487:4870011162","487:4870007025","487:4870011512","487:4870009873","487:4870011163","470:4700004716","487:4870007315","470:4700006072","487:4870004357","487:4870011284","496:4960008266","487:4870005273","496:4960008866","487:4870005714","496:4960008669","487:4870010406"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,470,487,470,487,487,496,487,496,487,496,487],"twin_sims":[0.6753723125852109,0.6690303369916806,0.6583675703107268,0.5848829041578447,0.5837178986091089,0.5566153343630525,0.48459880643932696,0.4655269447056784,0.3963633714537653,0.3410619604474827,0.3150209413995582,0.3076480861819473,0.2952132972169437,0.26924605872446805,0.25324526428413996,0.2521816242657256,0.23350947026809923,0.23310096241598122,0.23154482985611446,0.2268277200526289,0.22253878440610012,0.2194396296683117,0.20828698798330575,0.2069800321239067,0.20560676881377296],"twin_dists":[0.11506779397739617,0.11644258172186917,0.11874703369074807,0.1345118053575029,0.1347615960113215,0.14058646362833718,0.15632852726798319,0.16060232054315352,0.17668887105854436,0.19049458498279748,0.1974020571134318,0.19941539035396125,0.2028751854499068,0.2103910255074186,0.21524688005899997,0.21557644836477172,0.22151369442380675,0.22164698288101295,0.22215613029713932,0.22371343134027416,0.2251481187902166,0.22619633023569932,0.2300530256430981,0.230514077400593,0.23100066629691451],"n_dims_used":43,"mean_confidence":0.9124856993209484},"coverage":{"mean_confidence":0.9124856993209484,"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}}