{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001978","487:4870001890","487:4870002065","487:4870002234","487:4870002149","487:4870000367","497:4970002111","487:4870002056","494:4940006226","466:4660010812","492:4920003330","497:4970003060","487:4870001706","466:4660010976","466:4660010475","497:4970002964","466:4660012251","466:4660012553","492:4920004120","497:4970002190","487:4870002064","466:4660009145","486:4860003329","497:4970002859","466:4660012255"],"twin_admin_codes":[487,487,487,487,487,487,497,487,494,466,492,497,487,466,466,497,466,466,492,497,487,466,486,497,466],"twin_sims":[0.07132084288515114,0.035597456145192496,0.014462761666636926,0.009509811057699002,0.005667392347805532,0.005366566476200974,0.005213760913896571,0.004410169005537762,0.004396153753280727,0.003778640708189569,0.0035205476999722396,0.002628666511393585,0.00202380156787467,0.0018396391066411186,0.0017430537941775669,0.0016986339109892076,0.00161488159730859,0.0015650219580593293,0.0014430659883973166,0.0014053750348884957,0.0012865369479379588,0.0010287923353214275,0.0009696422634652361,0.000869646869638826,0.0008053097663725249],"twin_dists":[0.2984608780856573,0.3354424999291596,0.3780297238140229,0.39629519228944043,0.41774492420626264,0.4199413561183353,0.42110002827962445,0.4277523158939882,0.4278778114371358,0.4338037652379902,0.4365459496071761,0.4476914523465612,0.4574376931782302,0.4609423168383282,0.4629116134070168,0.46385126990061915,0.4656862909825837,0.4668208479212114,0.46974312164240656,0.4706924880476035,0.47384795975269534,0.4817405089723745,0.48380934080238935,0.4875891396137635,0.4902407885128128],"n_dims_used":43,"mean_confidence":0.8964972385140353},"coverage":{"mean_confidence":0.8964972385140353,"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}}