{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005393","487:4870004810","487:4870005962","487:4870006870","487:4870008165","487:4870007003","487:4870005963","487:4870008164","487:4870008018","487:4870005673","487:4870007153","487:4870006558","487:4870005106","487:4870008016","487:4870005239","487:4870005972","487:4870006399","487:4870007872","487:4870005379","487:4870006259","487:4870007878","487:4870007287","487:4870005248","487:4870006402","487:4870007143"],"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":[0.6680306354926548,0.5933969324036743,0.5537841954246684,0.517804234400467,0.5105672276682893,0.49394897001622895,0.48499555860835947,0.4836652777389759,0.46268290630656933,0.4364765741732011,0.4340766389030814,0.42987958582302765,0.4276657238370706,0.41590493681968865,0.4097387589556914,0.39284687299945037,0.38681263537065247,0.3812644151001971,0.3704207501334166,0.3696145297259849,0.36646781474904616,0.36494947057976246,0.3586560021071846,0.35394304184492276,0.3465654166682348],"twin_dists":[0.11665899389515924,0.13268720803653186,0.14119694879238362,0.14900606211588885,0.15059090567778383,0.15425274012502857,0.15624020068911415,0.15653644174543882,0.16124463680500623,0.16723281411147606,0.1677880035489886,0.16876190351076062,0.16927717392612424,0.17203331288652213,0.1734916559502297,0.1775375575976489,0.17900218057503012,0.18035841165599448,0.183036954141199,0.1832376333730774,0.1840229901004892,0.18440314700372124,0.18598748144391583,0.1871832715609282,0.18907189109429806],"n_dims_used":43,"mean_confidence":0.907380037529524},"coverage":{"mean_confidence":0.907380037529524,"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}}