{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007972},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007954","487:4870008263","487:4870007377","487:4870007520","487:4870007380","487:4870007828","487:4870008113","487:4870007392","487:4870008261","487:4870007818","487:4870007823","487:4870009276","487:4870008114","487:4870007971","474:4740000271","487:4870007530","469:4690004036","466:4660013948","487:4870007967","487:4870007975","474:4740000062","487:4870008988","487:4870010466","487:4870007542","487:4870007673"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,469,466,487,487,474,487,487,487,487],"twin_sims":[0.5043609950494651,0.4487137445432973,0.4371572488304543,0.35499780858006214,0.30974906485360487,0.2952849608373301,0.29329387891452635,0.27351246816668473,0.2690556001011082,0.2688020132449177,0.2665401434030469,0.2643620197335201,0.2612136320718399,0.2610313343780576,0.26095637032481417,0.25230190111858225,0.24835622637726965,0.24733529762653747,0.24683379481171375,0.24527816744093395,0.24401473909146434,0.24025551431501063,0.23962225626508546,0.23743254984211865,0.23727371345223291],"twin_dists":[0.15195459399457126,0.1644202940329331,0.16707557135692191,0.1869149418314915,0.19883888155576598,0.2028550040872989,0.20341679814917996,0.20912680718848992,0.21044774951112166,0.21052331350269587,0.21119927128750535,0.21185358124893827,0.21280533718316796,0.2128606652693463,0.21288342419966613,0.2155391363211339,0.21676913075295545,0.2170894212671477,0.21724706594518337,0.21773738306032428,0.21813707825139736,0.21933430733079176,0.2195371786518435,0.22024137586635076,0.22029262108094286],"n_dims_used":43,"mean_confidence":0.9117628585460574},"coverage":{"mean_confidence":0.9117628585460574,"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}}