{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005944},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006980","487:4870005215","487:4870004640","487:4870007272","487:4870007991","487:4870006682","487:4870006528","487:4870007703","487:4870005803","487:4870007992","487:4870005656","487:4870005360","487:4870006530","487:4870005506","487:4870005511","487:4870005355","487:4870006381","487:4870005942","487:4870007846","487:4870006835","487:4870006678","487:4870007273","487:4870006094","487:4870006834","487:4870005513"],"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":[0.7247821204186372,0.6877877107655741,0.6614221522351514,0.5797325444827127,0.5553404780033815,0.5161877538429371,0.5154968962578974,0.49297116206500785,0.4484702678049385,0.41848627718514614,0.4179202282735566,0.40748484969417,0.407340319027862,0.40660422292639664,0.3852988715632586,0.3459668047129235,0.3426583052657086,0.3349638190420013,0.3343089293222399,0.33065700204888077,0.3195679788152333,0.3192610722133146,0.3188635659370152,0.3178417075296266,0.31559423682022664],"twin_dists":[0.10420502661667154,0.11236583454845521,0.11808769264519432,0.13561638141091234,0.14086130606353253,0.14935958093404914,0.14951075124396412,0.15446926699248364,0.16447596448020335,0.17142558404346783,0.1715587122469515,0.1740271147265602,0.17406149532603457,0.17423668007894796,0.17937128604805586,0.1892260537600373,0.19008066519824549,0.1920854429313954,0.19225721567946338,0.19321846885234992,0.19617370518020935,0.1962563027141259,0.19636334963573487,0.1966388773698407,0.19724663558056046],"n_dims_used":43,"mean_confidence":0.9015557045160338},"coverage":{"mean_confidence":0.9015557045160338,"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}}