{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005808","487:4870005076","487:4870007708","487:4870005216","487:4870007276","487:4870007417","487:4870006538","487:4870007273","487:4870007990","487:4870008148","487:4870007123","487:4870005951","487:4870005504","487:4870005653","487:4870005369","487:4870006238","487:4870004934","487:4870007429","487:4870005060","487:4870007269","487:4870005368","487:4870007128","487:4870004772","487:4870005513","487:4870006679"],"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":[0.6421260084625299,0.4564462583142148,0.42510603392122687,0.3898348240942893,0.3401261893552741,0.33892703524520024,0.33610715581860806,0.33493267519666087,0.32549594739574716,0.32212894735475284,0.3217871365490727,0.3212296561311971,0.3172944260471459,0.3172190672932956,0.3104373191592033,0.300363726197358,0.2962091771260911,0.27878956417011735,0.27782233623623603,0.2751221179867505,0.27364388564611586,0.2635600465120845,0.25180350777451366,0.2517911064414007,0.2504184864086949],"twin_dists":[0.12224366277205659,0.16265806731199164,0.16987430520508567,0.1782673087423799,0.19073770505695506,0.19104977908914128,0.19178599037315192,0.19209360759947652,0.1945869415872378,0.195486201293259,0.1955777846203346,0.19572727031577494,0.19678664836230392,0.19680700717479813,0.19865051273188084,0.2014320320928307,0.20259499177694862,0.2075797408776495,0.2078619521680322,0.20865299119414144,0.20908805913311626,0.21209534129721488,0.21569382080658822,0.21569767224895522,0.21612471262833843],"n_dims_used":43,"mean_confidence":0.9015859559524891},"coverage":{"mean_confidence":0.9015859559524891,"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}}