{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006529","487:4870005951","487:4870006384","487:4870005370","487:4870005513","487:4870007555","487:4870006682","487:4870007853","487:4870008143","487:4870008149","487:4870005942","487:4870005363","487:4870007273","487:4870006526","487:4870004640","487:4870008148","487:4870005075","487:4870006834","487:4870006678","487:4870005511","487:4870006538","487:4870005071","487:4870005517","487:4870006238","487:4870004933"],"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":[0.7028430507191441,0.6983113977442899,0.660459965554503,0.6519220228669655,0.6158082964764535,0.6049555665082027,0.6010530951480236,0.5915983937187549,0.591327240405451,0.5781206419092392,0.5658842976748966,0.5269428197742807,0.48249731883873886,0.4819879492994002,0.48186283271827013,0.4816499005729033,0.4748856057763426,0.4712618239670365,0.46949219987342705,0.4557898802719436,0.4512367596838923,0.4411101302880191,0.44099832773549275,0.43767530234219537,0.43149511206166447],"twin_dists":[0.10906699357845183,0.11006280794512177,0.11829545069980715,0.12013640288818592,0.12788774079302104,0.13021175777382696,0.13104741265334577,0.13307252841551917,0.1331306251828377,0.13596223929433612,0.13859082257599223,0.14701232501548978,0.1567967445456623,0.1569103294937031,0.15693823517331318,0.15698573226167323,0.1584981063837209,0.15931121096570294,0.15970903854163002,0.16280722644341317,0.16384407671616258,0.1661643147777608,0.1661900445557522,0.1669559606776317,0.1683865773026969],"n_dims_used":43,"mean_confidence":0.9018190960551418},"coverage":{"mean_confidence":0.9018190960551418,"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}}