{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009317},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011022","487:4870010768","487:4870011024","487:4870010760","487:4870009307","487:4870009589","487:4870009992","487:4870009037","487:4870009986","487:4870009723","487:4870008761","487:4870010888","487:4870010624","487:4870009178","487:4870009577","487:4870011266","487:4870009576","487:4870011144","487:4870010111","487:4870009175","487:4870009450","487:4870010372","487:4870009846","487:4870009575","487:4870009311"],"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":[0.10105789558407863,0.08768447297008082,0.08417131183690742,0.07818131772952314,0.06951336180219551,0.0652936367589808,0.060462712346271576,0.06034905953635435,0.05642177245455943,0.055132725694227364,0.0485453674547598,0.04351428215725508,0.04333053476084413,0.043023430254339655,0.04210119276745072,0.041281453740425446,0.03889810090736567,0.0377045535288764,0.03461889861989541,0.03357922889629661,0.03331218489315858,0.03294081640023528,0.030127804295815696,0.028403858046783064,0.027699860661399615],"twin_dists":[0.27806862945643196,0.2865497688826689,0.28894672137148125,0.29322452823816597,0.29990807654796536,0.3034097459831154,0.3076533583916372,0.30775649534292265,0.31142267253732075,0.3126719478572589,0.319462544019457,0.3251879808670527,0.32540740007662344,0.3257758769042785,0.3268958753736073,0.32790887617788045,0.33095372328648553,0.33253826251046326,0.33684122155083984,0.3383646710196478,0.33876245952580764,0.339320196061293,0.34372881260513066,0.34660823246816963,0.34782744061100374],"n_dims_used":43,"mean_confidence":0.9094630396643351},"coverage":{"mean_confidence":0.9094630396643351,"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}}